PREVOST X3-45 Commuter 2020 Operating Manual
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PREVOST X3-45 Commuter 2020 Operating Manual

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Summary of Contents for PREVOST X3-45 Commuter 2020

  • Page 3 X3-45 COMMUTER OPERATING MANUAL DOB 1300-1556 PA-1639 October 2020 DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 4 PA-1639 Featuring: New front and rear aerodynamic design New headlights design EFFECTIVE DESCRIPTION DATE M-7751 Initial Release October 2020 M-7751 Limp home mode available functions corrected November 2021 DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 5: Table Of Contents

    Table of contents - i FOREWORD IMPORTANT INFORMATION VIII CRITICAL EMISSION-RELATED MAINTENANCE DATA LOGGING EVENT DATA RECORDING DEVICES TELEMATICS DEVICE OWNERSHIP OR ADDRESS HAS CHANGED QUESTIONS AND COMPLAINTS REPORTING SAFETY DEFECTS UNITED STATES CANADA SECTION 1 - Safety Precautions SAFE OPERATING PRACTICES DEFENSIVE DRIVING PRACTICES OTHER PRECAUTIONS SECTION 2 - Coach Exterior...
  • Page 6 ii - Table of contents PASSENGER SEAT BELT OVERHEAD CONSOLE ADJUSTABLE AIR REGISTERS STOP REQUEST READING LIGHTS AUTOMATIC PASSENGER COUNTER (APC) WINDOWS PANORAMIC WINDOWS DRIVER’S POWER WINDOW DRIVER’S AREA SUNSHADES WINDSHIELD SUNSHADES VENTILATION HATCHES INFORMATION SCREENS OVERHEAD COMPARTMENTS FIRST OVERHEAD COMPARTMENT COMPONENTS SECTION 4 - Controls and Instruments KEYS DRIVER KEY SQUARE DRIVE T-KEY...
  • Page 7 DISPLAY SETTINGS DIAGNOSTICS MENU PRE-TRIP ASSISTANCE DATA LOG AFTERTREATMENT PASSWORD BRAKE LINING REMAINING PREVOST LIAISON INTELLIGENT SLEEP MODE (ISM) TRANSMISSION RETARDER ABS, TRACTION CONTROL SYSTEM (TCS) & ELECTRONIC STABILITY CONTROL (ESC) ANTILOCK BRAKING SYSTEM (ABS) ELECTRONIC STABILITY CONTROL (ESC) KNEELING SYSTEM...
  • Page 8 iv - Table of contents TEST AIM OF ACOUSTIC SENSOR BEAM (WHEELCHAIR ACCESS) ADJUST ACOUSTIC SENSOR TIMING WCL CASSETTE INSTALLATION AND REMOVAL SECTION 6 - Starting and Stopping Procedures IGNITION SWITCH STARTING THE ENGINE STARTING FROM THE DRIVER’S SEAT STARTING FROM THE ENGINE COMPARTMENT COLD WEATHER STARTING JUMP STARTING ENGINE PROTECTION SYSTEM...
  • Page 9 Table of contents - v WINDSHIELD WASHER RESERVOIR OTHER VERIFICATIONS ELECTRIC COOLING FANS AIR TANK PURGE FIRE EXTINGUISHER FUEL FILTER CENTRAL A/C COMPRESSOR BELTS ALTERNATOR DRIVE BELTS BACK-UP CAMERA ENGINE AIR FILTER RESTRICTION INDICATOR A/C AND HEATING SYSTEM AIR FILTERS HOSE INSPECTION LUBRICATION WHEELS AND TIRES VERIFICATIONS WHEEL BEARINGS...
  • Page 10 DECLARATION MANUFACTURING DEFECTS CANADIAN GOVERNMENT DECLARATION OF THE MANUFACTURING DEFECTS TO PREVOST APPENDIX C - Allison Transmission Other Features OIL LEVEL CHECK USING THE PUSHBUTTON SHIFT SELECTOR DIAGNOSTIC TROUBLESHOOTING CODES (DTC) — ALLISON 5TH GENERATION CONTROLS DIAGNOSTIC TROUBLESHOOTING CODES (DTC) OVERVIEW...
  • Page 11 Foreword - vii FOREWORD IMPORTANT INFORMATION VIII CRITICAL EMISSION-RELATED MAINTENANCE DATA LOGGING EVENT DATA RECORDING DEVICES TELEMATICS DEVICE OWNERSHIP OR ADDRESS HAS CHANGED QUESTIONS AND COMPLAINTS REPORTING SAFETY DEFECTS UNITED STATES CANADA DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 12: Viii - Foreword

    Continuous improvement is a primary focus at Prevost, we reserve the right to make changes Read this manual carefully to take advantage of anytime, without notice, and without incurring any the advanced features and to ensure optimum obligation.

  • Page 13: Critical Emission-Related Maintenance

    Foreword - ix CRITICAL EMISSION-RELATED MAINTENANCE Source of parts and repair: A repair shop or person of the owner’s choosing must maintain, replace, or repair emission control devices and systems per manufacturer's recommendations. Replacement of tires that are GHG certified: The tires installed on this vehicle are leased.

  • Page 14: Data Logging

    EDR is the same; i.e., they do not all record the same data elements. The EDR on this PREVOST vehicle records vehicle speed, engine RPM, time and date, plus a variety of pedal and switch positions, both before and after an "event." Sudden vehicle deceleration or the occurrence of certain other vehicle operational characteristics will define (trigger) an "event."...

  • Page 15: Ownership Or Address Has Changed

    Your satisfaction is our most important concern. If questions or complaints arise, first discuss the matter with the service manager at the Prevost facility involved. If you are not satisfied with the service manager's response, contact the branch manager. If, for any reason, you need further assistance after dealing with the personnel at a Prevost facility, contact your regional service manage.

  • Page 17: Section 1 - Safety Precautions

    Safety Precautions 1-1 SECTION 1 - SAFETY PRECAUTIONS SAFE OPERATING PRACTICES DEFENSIVE DRIVING PRACTICES OTHER PRECAUTIONS DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 18: Safe Operating Practices

    1-2 Safety Precautions SAFE OPERATING PRACTICES Fuel is highly flammable and explosive. Do not smoke when refueling. Keep away from open flames or sparks. To ensure safe and reliable operation, heed the following safety precautions. Do not run the engine or HVAC system with access doors left open.

  • Page 19: Other Precautions

    Safety Precautions 1-3 OTHER PRECAUTIONS CAUTION PRECAUTIONS ARE TO BE OBSERVED WARNING BEFORE WELDING TO MINIMIZE THE RISK OF MAJOR AND COSTLY DAMAGES This vehicle is not designed to carry standing passengers. CAUSED TO THE VEHICLE ELECTRONIC COMPONENTS! WARNING 1. Set the main electrical shut-off switch to “OFF”...

  • Page 21: Section 2 - Coach Exterior

    Coach Exterior 2-1 SECTION 2 - COACH EXTERIOR 1. EXTERIOR VIEW ROOFTOP ANTENNAS CORNERING (PERIMETER) LIGHTS ENGINE COMPARTMENT COMPONENTS ENGINE COMPARTMENT REAR DOOR OPENING EXHAUST AFTERTREATMENT SYSTEM ACCESS DOOR ENGINE COMPARTMENT CURBSIDE DOOR MAIN POWER COMPARTMENT 1.1 MAIN POWER COMPARTMENT (RJB) ENGINE RADIATOR DOOR SCR CONVERTER ACCESS HATCH CONDENSER COMPARTMENT (A/C)
  • Page 22 2-2 Coach Exterior DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 23: Exterior View

    Coach Exterior 2-3 EXTERIOR VIEW EXTERIOR VIEW DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 24 2-4 Coach Exterior 1. Engine air filter intake grill 2. Engine compartment curbside door 3. Hinged rear fender 4. Fuel filler neck & DEF filler neck door 5. Condenser compartment 6. Wheelchair Lift mechanism access door 7. Wheelchair access door 8.

  • Page 25: Rooftop Antennas

    ROOFTOP ANTENNAS The vehicle is equipped with eight antennas located on the roof. FIGURE 1: ROOFTOP ANTENNAS 1. Cubic BHS/BCIS 7in1; 2. Prevost TGW 4G; 3. Vianova Digital Information Screen System; 4. WI-FI (passenger's); 5. Radio (provision); 6. Radio (current);...

  • Page 26: Cornering (Perimeter) Lights

    2-6 Coach Exterior CORNERING (PERIMETER) LIGHTS The vehicle is equipped with six(6) cornering lights installed on both sides of the roof (above the front axle, WCL area and drive axle). The lights turn-on automatically when the vehicle speed is less than 12 mph (20km/h) and the directional lights are activated.

  • Page 27: Engine Compartment Components

    Coach Exterior 2-7 ENGINE COMPARTMENT COMPONENTS FIGURE 3: ENGINE COMPARTMENT DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 28 2-8 Coach Exterior 1. Power steering fluid reservoir (hidden); 2. Engine air filter restriction indicator; 3. Engine air filter; 4. Emergency engine stop push-button & rear start push-button; 5. Engine compartment light switch; 6. Backup alarm; 7. Engine compartment rear gauge; 8.

  • Page 29: Engine Compartment Rear Door Opening

    Coach Exterior 2-9 ENGINE COMPARTMENT REAR DOOR OPENING To open the engine compartment rear door, open the catch lever access hatch on the curbside door. Pull the yellow catch lever and then grab the side of the door in the middle, pull and lift the door.

  • Page 30: Engine Compartment Curbside Door

    2-10 Coach Exterior ENGINE COMPARTMENT CURBSIDE DOOR To open this door, push the catch lever to the right. Lock this door using the square drive T-key. The small hatch located on the lower left corner gives access to the engine compartment catch lever.

  • Page 31: Engine Radiator Door

    Coach Exterior 2-11 AE49, AE50, AE51, AE52 I/O-EB Multiplex modules; Vehicle Electrical Center Rear (VECR); Master relay R1; 12V ignition relay R3; Starter relay; Relays and fuses; Battery equalizer; 12VD & 24 VD current sensors. FIGURE 11: 12VD / 24VD CURRENT SENSORS IN MPC (TYPICAL) 12vd / 24vd CURRENT SENSORS IN MPC (typical)

  • Page 32: Scr Converter Access Hatch

    2-12 Coach Exterior Open the engine compartment rear door to WARNING access the engine radiator door release lever (see image below). Pull lever to release the WHEN THE ENGINE IS RUNNING… radiator door. This door is equipped with a secondary latch. Cooling fans may activate at any moment.

  • Page 33: Condenser Compartment (A/C)

    Coach Exterior 2-13 FIGURE 18: SCR ACCESS DOOR HANDLE WARNING FIGURE 20: CONDENSER COMPARTMENT DOOR External and internal temperatures remain hot LATCH long after the engine has been shut down. Allow Open the door slightly to get access to the the Exhaust Aftertreatment System to cool before secondary latch (second lock) and push the handling.

  • Page 34: Evaporator Compartment

    2-14 Coach Exterior CAUTION Only the strap should be used to pull the condenser- fan assembly open. Damage to the condenser could result if pulling by other means The condenser compartment is equipped with an automatic light and provides access to the following: Exhaust aftertreatment...

  • Page 35: Fuel And Diesel Exhaust Fluid (Def) Filler Door

    Coach Exterior 2-15 FIGURE 26: EVAPORATOR DOOR RELEASE LATCH Pull the release latch then slide your hand in the opening to depress the secondary latch and swing open. Temperature sensor is located behind the front bumper under the driver side head lights. FIGURE 28: FUEL &...

  • Page 36: Rear Fenders

    2-16 Coach Exterior REAR FENDERS Rear fenders are hinged for maintenance on brakes and suspension. Each rear fender panel has two mechanical springs loaded holding devices fixing it to the vehicle’s structure. FIGURE 31: OPENING THE STREET SIDE REAR FENDER GIVES ACCESS TO THE AIR DRYER AND HOT WATER RECIRCULATING PUMP BAGGAGE COMPARTMENTS...

  • Page 37: Wheelchair Lift Access Doors

    Coach Exterior 2-17 To close, pull the door down by the handle rod. Complete the closing of the door by returning the operating handle to its initial position. CAUTION Do not slam shut the baggage compartment doors. Damage to the door weather-stripping or locking mechanism could result.

  • Page 38: Front Electrical And Service Compartment

    2-18 Coach Exterior FRONT ELECTRICAL AND SERVICE COMPARTMENT 1.2 FRONT ELECTRICAL AND SERVICE COMPARTMENT Use the square drive T-key (maintenance key) to open the front electrical and service compartment door. This door is equipped with a secondary latch located at the bottom. The light in the front electrical and service compartment turns on automatically when the door is opened.

  • Page 39: Bi-Part Entrance Door

    Coach Exterior 2-19 The electrical section of the front compartment The entrance door can be locked from the inside provides access to the following: by sliding the interior door lock. Vehicle Electrical Center Front (VECF); Relays and diodes; Master Control Module (MCM); Front terminal block;...

  • Page 40: Door Operation Logic

    2-20 Coach Exterior FIGURE 43: TO CLOSE THE DOOR To provide good visibility in cold weather, the If the vehicle is in sleep mode, the key must be mirrors are equipped with heating elements. The cycled first as shown below to wake up the elements activate automatically according to the multiplex system.

  • Page 41: Hubodometer

    Coach Exterior 2-21 HUBODOMETER An odometer is installed on the curbside drive axle wheel hub. The odometer calculates the total distance traveled coach since manufacture, including factory road testing. NOTE It is normal for the hubodometer, the engine ECM and the vehicle odometer to disagree on the total mileage.

  • Page 43: Section 3 - Coach Interior

    Coach Interior 3-1 SECTION 3 - COACH INTERIOR INTERIOR MIRRORS ADJUSTABLE HVAC REGISTERS RECARO DRIVER'S SEAT ADJUSTMENT DRIVER SEAT BELT PASSENGER SEATS - AMERICAN SEATING W2096 MODEL USB PORT POWER SEAT RECONFIGURATION FOR MOBILITY DEVICES PASSENGER SEAT BELT OVERHEAD CONSOLE ADJUSTABLE AIR REGISTERS STOP REQUEST READING LIGHTS...

  • Page 44: Interior Mirrors

    3-2 Coach Interior INTERIOR MIRRORS Two manually adjustable convex mirrors are located in the driver’s area. A 6 inches round mirror positioned just above the entrance door stepwell helps to determine that the front door is cleared of passengers while a central rectangular mirror allows the driver to see the aisle and the passengers behind him.

  • Page 45: Driver Seat Belt

    No special adjustment is required since the reel and slide the seat forward or device is self-adjusting. If seat belt operation backward. Release handle to lock becomes defective, report to a Prevost Car the seat in position. service center immediately. Backrest...

  • Page 46: Passenger Seats - American Seating W2096 Model

    3-4 Coach Interior twists. Make sure that it remains untwisted as it retracts. FIGURE 6: 3-POINT LAP/SHOULDER BELT PASSENGER FIGURE 5: TO UNFASTEN SEATBELT SEAT All seats are track-mounted so that the seating WARNING configuration can be changed. Each set is mounted on rectangular aluminum bases to make Most State and Provincial laws require that cleaning between the base and side wall easier.

  • Page 47: Seat Reconfiguration For Mobility Devices

    Coach Interior 3-5 SEAT RECONFIGURATION FOR MOBILITY CHILD RESTRAINT SYSTEMS DEVICES Occupants under 40” height must use Child The layout features four (4) sliding, flip-up, and Seat / Booster two (2) fixed flip-up, two-passenger seats. The seat belts are equipped with switchable They are placed in the center section for easy ELR/ALR retractor lock mode.

  • Page 48: Adjustable Air Registers

    3-6 Coach Interior ADJUSTABLE AIR REGISTERS AUTOMATIC PASSENGER COUNTER (APC) Manually adjustable registers located on the overhead console provide air flow to the The vehicle is equipped with an automatic passengers. Air flow can be directed, passengers passenger counter (APC). The system sensor is can orient individual registers by rotating the located above the entrance door.

  • Page 49: Driver's Power Window

    Coach Interior 3-7 Fixed Windows These windows are bonded to the structure. Fixed windows cannot be opened. Emergency Windows These windows can be opened from inside the vehicle as emergency exits. A decal on window sills indicates the location of the emergency windows.

  • Page 50: Information Screens

    3-8 Coach Interior down to close. The ventilation hatch can be completely open for emergency egress. Refer to “Safety Features and Equipment” section. FIGURE 15: VENTILATION HATCH WARNING Be aware of coach overhead clearance when traveling under overpasses with the ventilation hatch(es) open.

  • Page 51: Overhead Compartments

    Coach Interior 3-9 FIGURE 18: OVERHEAD STORAGE COMPARTMENTS FIRST OVERHEAD COMPARTMENT COMPONENTS Vehicle has two overhead compartments on the driver side with doors that can be locked. These compartments are used to group most of the electronic equipment for entertainment and communication.
  • Page 52 3-10 Coach Interior 8. Mobile view 3200 Network Switch 9. Clever device IVN5 DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 53: Section 4 - Controls And Instruments

    Controls and Instruments 4-1 SECTION 4 - CONTROLS AND INSTRUMENTS KEYS DRIVER KEY SQUARE DRIVE T-KEY IGNITION SWITCH AND START BUTTON DRIVER’S AREA OVERVIEW LATERAL CONTROL PANEL TRANSMISSION CONTROL PAD ENTRANCE DOOR CONTROL SWITCH CONTROL SWITCHES MIRROR CONTROLS PARKING BRAKE CONTROL VALVE ENTRANCE DOOR EMERGENCY AIR PRESSURE RELIEF VALVE SILENT ALARM BUTTON EMERGENCY/PARKING BRAKES OVERRULE CONTROL VALVE...
  • Page 54 4-2 Controls and Instruments RIGHT TURN SIGNAL SWITCH BRAKE PEDAL ACCELERATOR PEDAL ALLISON TRANSMISSION OPERATION PUSHBUTTON SHIFT SELECTOR PRIMARY AND SECONDARY SHIFT SCHEDULES TRANSMISSION SERVICE INDICATOR DESCRIPTION OF AVAILABLE RANGES DESTINATION SIGN CONTROLLER DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 55: Keys

    Controls and Instruments 4-3 KEYS IGNITION SWITCH AND START BUTTON DRIVER KEY Use this key to lock or unlock the entrance door, the baggage compartment doors, the driver storage and the front service compartment. SQUARE DRIVE T-KEY Use this key to lockthe engine compartment curbside door and open the access to the catch FIGURE 1: IGNITION SWITCH AND START BUTTON lever that opens the engine compartment door...

  • Page 56: Driver's Area Overview

    4-4 Controls and Instruments DRIVER’S AREA OVERVIEW FIGURE 2: DRIVER'S AREA 1. Lateral control panel 2. DOT certification plate 3. OBD (On Board Diagnostic Tool) receptacle 4. Foot operated steering wheel adjustment valve 5. Farebox connection 6. Dashboard 7. Mobile view panic button 8.

  • Page 57: Lateral Control Panel

    Controls and Instruments 4-5 The Allison transmission control pad is located on LATERAL CONTROL PANEL the lateral control panel. Refer to Allison Automatic Transmission paragraph in this section for operating instructions and more information. ENTRANCE DOOR CONTROL SWITCH Use this switch to close or to open the entrance door.

  • Page 58: Mirror Controls

    4-6 Controls and Instruments PARKING BRAKE CONTROL VALVE Power Window Switch Use this rocker switch to open or Spring- loaded parking brakes are applied by close the driver’s power window. pulling up the control valve knob. Push down to release brakes. Refer to SAFETY FEATURES AND EQUIPMENT section.

  • Page 59: Silent Alarm Button

    Controls and Instruments 4-7 FIGURE 6: EMERGENCY ENTRANCE DOOR AIR PRESSURE RELIEF VALVE SILENT ALARM BUTTON Use this button to signal an emergency and ask for immediate assistance. A message will be sent via the Motorola system to the monitoring station. FIGURE 8: BRAKES OVERRULE CONTROL VALVE MOBILE VIEW TAG EVENT BUTTON This system combines real-time recorder status...

  • Page 60: On Board Diagnostic Tool Receptacle

    4-8 Controls and Instruments AFSS MANUAL ACTIVATION SWITCH FIGURE 10: MOBILE VIEW MODULE The recorder video status is provided by red and green LED indicators on the switch. LED Status indicators: FIGURE 11: AFSS MANUAL ACTIVATION SWITCH • Green: Normal Operation The manual activation switch allows immediate •...

  • Page 61: Afss Display Panel

    Controls and Instruments 4-9 AFSS DISPLAY PANEL The AFSS display panel, installed on the driver's overhead panel (next to the destination sign control panel). Important information regarding the AFSS status and possible alarms are displayed in real time. It is important to be able to interpret and react to these message (refer to Section 7 Safety Features under "AUTOMATIC FIRE SUPPRESSION SYSTEM (AFSS)"...
  • Page 62 4-10 Controls and Instruments Fire Sensor Fault Screen Problem with one of the fire sensor (optical or thermal) detected A sensor fault will appear on the display panel, yellow background will flashes & the buzzer will intermittently beep until the fault is cleared. The system must be inspected and serviced as soon as possible to prevent malfunction in case of engine fire.
  • Page 63 Controls and Instruments 4-11 Fire Detection - 15 Seconds Countdown A fire is detected and a 15 seconds countdown before engine shut down and extinguisher discharge starts. Display turns constant red and the Fire Detection icon is displayed - The buzzer starts intermittent beeping which accelerates as the timer approaches 0.

  • Page 64: Dashboard

    4-12 Controls and Instruments DASHBOARD FIGURE 12: DASHBOARD 1. L.H. dashboard panel 2. Vehicle clearance information 3. Driver Information Display (DID) keypad 4. Instrument cluster 5. Minimal operating air pressure warning plate 6. R.H. dashboard panel 7. Monitor (relocated above driver) 8.

  • Page 65: Control Switches

    Controls and Instruments 4-13 CONTROL SWITCHES CAUTION High quality switches are used to control many of Vehicle clearance is higher when the ventilation the features of the vehicle. Many switches have hatch is open. an embedded indicator LED to inform the driver at a glance which features are active.
  • Page 66 4-14 Controls and Instruments Back-up Alarm Cancel Switch Driver Operated Snow Chains System Use this rocker switch to cancel the Use this feature to improve the back-up alarm. drive axle wheels traction on iced or snowy road conditions. When the engine is running, NOTE press this momentary switch to activate the system.
  • Page 67 Controls and Instruments 4-15 Transmission Retarder NOTE Press this rocker switch to activate To maximize the drive axle wheel traction, the the transmission retarder. Refer also tag axle will automatically unload when the "Transmission Retarder” snow chain system is active. The tag axle air OTHER FEATURES section.
  • Page 68 4-16 Controls and Instruments R.H. DASHBOARD PANEL Hazard Warning Flashers Miscellaneous control switches and air vents are Press the rocker switch to make all located on this side of the dashboard . turn signal lights flash at once. The dashboard telltale lights will flash when the hazard warning flashers are ON.

  • Page 69: Hvac Passenger's Unit

    Controls and Instruments 4-17 Reading Lights NOTE Upon starting of the vehicle, when the ambient This switch powers the reading temperature is very cold in and out of the vehicle, light circuit enabling passengers the HVAC control unit will permit a temperature to operate their personal reading overshoot up to 3°...
  • Page 70 4-18 Controls and Instruments Driver's Section Temperature Setting 1. The outside temperature is above 32°F. The temperature displayed on the 2. The passenger's area temperature has driver's side HVAC control unit is the reached 7°F under the set point. At this temperature set point.

  • Page 71: Air Registers

    Controls and Instruments 4-19 AIR REGISTERS FIGURE 17: AIR REGISTER Adjustable air registers feed air to the driver's area. Three are located in the dashboard and one near the door . Use the HVAC control panel to set air temperature and fan speed. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 72: Instrument Panel

    4-20 Controls and Instruments INSTRUMENT PANEL 1. Tachometer 2. Telltale lights 3. Speedometer 4. Front brake air pressure (secondary) 5. Fuel level 6. Rear brake air pressure (primary) 7. Driver Information Display (DID) 8. Oil pressure indicator 9. DEF (Diesel Exhaust Fluid) level indicator 10.

  • Page 73: Driver Information Level

    Controls and Instruments 4-21 DRIVER INFORMATION LEVEL The instrument cluster includes the analog instruments. It also presents two devices to communicate information to the driver, the telltale lights and the Driver Information Display (DID). Indications warnings presented according to three levels of attention required: FIRST LEVEL - TELLTALE LIGHTS ...

  • Page 74: Analog Indicators

    4-22 Controls and Instruments ANALOG INDICATORS Tachometer (Rpm X 100) Indicates the operating speed of the engine in hundreds of revolutions per minute. Use the green range for normal driving (1000 to 1600 RPM). CAUTION Never allow the engine to go into the red range. This could lead to severe engine damage.
  • Page 75 Controls and Instruments 4-23 Engine Coolant Temperature (°F) Indicates the operating temperature of the engine coolant in °F. The normal reading should be between 170°F and 222°F (80°C to 106°C). The temperature limit is dependent on the electronic program for the engine model.
  • Page 76 4-24 Controls and Instruments Front Brake Air Pressure Gage (Secondary System) Indicates the front brake air system pressure in psi. The normal operating pressure is from 122 to 140 psi. The low air pressure indicator LED on the gage and the STOP telltale light illuminate when the front brake air system (secondary) pressure drops below 85 psi.
  • Page 77 Controls and Instruments 4-25 Rear Brake Air Pressure Gage (Primary System) Indicates the rear brake air system pressure in psi. The normal operating pressure is from 122 to 140 psi. The low air pressure indicator LED on the gage and the STOP telltale light illuminate when the rear brake air system pressure drops below 85 psi.
  • Page 78 4-26 Controls and Instruments Fuel Level Indicates the amount of fuel remaining in the fuel tank. At the beginning of the red area, there is approximately 48 gallons (182 liters) left in the tank. NOTE A pop-up message will appear in the DID informing that there is only 26 gallons (98 liters) left in the fuel tank.

  • Page 79: Telltale Lights

    Controls and Instruments 4-27 TELLTALE LIGHTS The telltale lights illuminate for 5 seconds at the start of every ignition cycle as a light bulb check. Stop Indicates that a serious problem has been detected. Immediately park the coach in a safe place and stop the engine.
  • Page 80 4-28 Controls and Instruments High Exhaust System Temperature (HEST) Illuminates to notify the driver that the DPF is in active regenerative mode and that exhaust gas temperature at the exhaust system diffuser are potentially hazardous WARNING During regeneration, exhaust temperature may reach up to 1200°F (650°C) at the particulate filter.
  • Page 81 Controls and Instruments 4-29 High Beam Illuminates when the high beams are selected.  High and low beams are selected with the multi- function lever. Refer to "MULTI-FUNCTION LEVER" in this section. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 82: Stop, Check And Information Telltale Lights

    4-30 Controls and Instruments If the CHECK telltale light illuminates, an STOP, CHECK AND INFORMATION TELLTALE associated message is displayed in the DID. LIGHTS Always pay attention to the associated messages (see “Acknowledging Messages” below). STOP, CHECK and INFORMATION telltale lights illuminate automatically to draw the attention of Information Telltale Light the driver and their associated messages are...
  • Page 83 Controls and Instruments 4-31 1. Indicates first of six available menus (varies by menu) 2. Clock 3. Odometer 4. Value or data (in this example, the engine oil temperature) 5. Pictogram relevant to the displayed value or data 6. Status bar active pictogram 7.
  • Page 84 4-32 Controls and Instruments 3. Press the Esc button to return to the previous field or to cancel a setting or operation. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 85: Pictograms Displayed On The Driver Information Display (Did)

    Controls and Instruments 4-33 PICTOGRAMS DISPLAYED ON THE DRIVER INFORMATION DISPLAY (DID) NOTE In certain situations, the pictogram displayed represents a system or a function of the vehicle. A particular pictogram may be displayed with different messages. In that situation, it is very important to pay attention to the message displayed with the pictogram.
  • Page 86 4-34 Controls and Instruments POP-UP MESSAGES Pop-up Pictograms PICTOGRAM DESCRIPTION High Engine Oil Temperature Engine Coolant Temperature Low engine coolant level CHECK ENGINE COOLANT LEVEL Warns the driver that the engine coolant level has reached the recovery tank low level AT NEXT STOP switch.
  • Page 87 Controls and Instruments 4-35 Pop-up Pictograms A/C System Pressure Low This pictogram indicates that the A/C system pressure is too low. If the A/C pressure is too low, the compressor clutch disengages and the fan stops. NOTE When outside temperature is low, it is possible and normal for that pictogram to appear. Engine Door Ajar This pictogram indicates that the engine compartment door is ajar.
  • Page 88 4-36 Controls and Instruments Pop-up Pictograms TCS Status Icon This pictogram indicates that the traction control system is active. It is displayed in conjunction with the ESC telltale. Soot level critically high This pictogram indicates that the soot level in the diesel particulate filter is critically high or unidentifiable.
  • Page 89 Controls and Instruments 4-37 Pop-up Pictograms Fire in engine compartment This pictogram appears if a fire is detected in the engine compartment while the vehicle is on the road. An audible alarm and the vehicle electric horn are activated to informs the driver that a fire is detected.
  • Page 90 4-38 Controls and Instruments STATUS BAR PICTOGRAMS These pictograms will appear in the status bar of the DID. Status Bar Pictograms PICTOGRAM DESCRIPTION Tag Axle UNLOAD selected Confirms that the automatic tag unload override valve is switched to the UNLOAD position.

  • Page 91: Horn

    Controls and Instruments 4-39 HORN WARNING The electric horn is operated from the steering Do not adjust the steering wheel while the wheel center pad. vehicle is moving. Loss of control could result.  Park the vehicle safely and apply parking brake NOTE before adjusting.

  • Page 92: Accelerator Pedal

    Immediately report any brake system problem to your company or directly to the nearest Prevost or Prevost-approved service center. Do not "fan" or "pump" the brake pedal. This practice does not increase brake system effectiveness but rather reduces system air pressure thereby causing reduced braking effectiveness.

  • Page 93: Primary And Secondary Shift Schedules

    Controls and Instruments 4-41 Ç È : Press respectively the Ç (Upshift) or È appendix C for more details about diagnostic (Downshift) arrow button when in DRIVE to request code display procedure, fluid level check or the next higher or lower range. One press changes prognostic features (Oil Life Monitor, Filter Life gears by one range. ...

  • Page 94: Destination Sign Controller

    4-42 Controls and Instruments 2 (Second Range) CAUTION Select this range when operating in heavy and congested traffic.  The transmission will start in Diesel engines should not be idled for extended first and automatically upshift to second.  When periods at "slow" idle.  For extended idling, slowing, the transmission will automatically engine should run at "fast"...
  • Page 95 Controls and Instruments 4-43 FIGURE 22: DESTINATION SIGN CONTROLLER Refer to Technical Publications web site and Supplier Publications section for reference guide how to set the controller. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 97: Section 5 - Other Features

    DISPLAY SETTINGS DIAGNOSTICS MENU PRE-TRIP ASSISTANCE DATA LOG AFTERTREATMENT PASSWORD BRAKE LINING REMAINING PREVOST LIAISON INTELLIGENT SLEEP MODE (ISM) TRANSMISSION RETARDER ABS, TRACTION CONTROL SYSTEM (TCS) & ELECTRONIC STABILITY CONTROL (ESC) ANTILOCK BRAKING SYSTEM (ABS) ELECTRONIC STABILITY CONTROL (ESC) KNEELING SYSTEM...
  • Page 98 5-2 Other Features INTRODUCTION OVERVIEW GENERAL SAFETY PRECAUTIONS OPERATING INSTRUCTIONS MANUAL LIFT OPERATION SEATS RECONFIGURATION WHEELCHAIR AND OCCUPANT RESTRAIN SYSTEM 4-POINT SECUREMENT WITH ANCHORAGE TO PASSENGERS SEAT PEDESTALS WHEELCHAIR LIFT SYSTEM - THRESHOLD WARNING SYSTEM (TWS) ADJUSTMENT ADJUST AIMING OF ACOUSTIC SENSOR BEAM TEST AIM OF ACOUSTIC SENSOR BEAM (WHEELCHAIR ACCESS) ADJUST ACOUSTIC SENSOR TIMING WCL CASSETTE INSTALLATION AND REMOVAL...

  • Page 99: Exhaust Aftertreatment System

    Other Features 5-3 STATIONARY (PARKED) REGENERATION EXHAUST AFTERTREATMENT SYSTEM In a small number of specific engine duty cycles, engine control module may not be capable of The exhaust aftertreatment system consists of completing an active regeneration. In these two units, the filtration and regeneration unit and situations, the operator will be notified that a the selective catalytic reduction SCR unit.

  • Page 100: Def Clogging Sequence - Instrument Cluster Telltale Light

    5-4 Other Features DEF CLOGGING SEQUENCE – INSTRUMENT CLUSTER TELLTALE LIGHT REGENERATION NEEDED LEVEL 1 solid Diesel particulate filter is becoming full The DPF Regeneration telltale light illuminates to notify the driver that a stationary regeneration (parked) will be required soon. When this lamp is lit, initiate stationary regeneration process at an appropriate time of day.

  • Page 101: Selective Catalytic Reduction Unit

    Other Features 5-5 Initiating A Stationary (Parked) Regeneration To initiate a stationary regeneration: Park the vehicle in a clear area, vehicle NOTE speed must be 0 mph (0 km/h); At starting of the engine, if a stationary Engine must be on normal idle and fully regeneration is required, the engine coolant warmed up (coolant temperature above temperature must reach 140°F (60°C) before...
  • Page 102 5-6 Other Features and a catalytic converter to reduce nitrogen Things to know about spilt diesel exhaust fluid oxides (NOx) emissions. (DEF): SCR is an exhaust aftertreatment system that If urea solution comes into contact with the injects small amount of DEF into the exhaust gas skin, rinse with plenty of water and remove contaminated clothing.

  • Page 103: Selective Catalytic Reduction - Driver Warnings And Inducements

    Other Features 5-7 SELECTIVE CATALYTIC REDUCTION – DRIVER WARNINGS AND INDUCEMENTS SCR system components must not be removed, altered or modified in any way. In order to protect the SCR system from tampering, inducement measures will occur if the following states are detected: Disconnection of DEF tank level sensor Blocked DEF line or dosing valve Disconnection of DEF dosing valve...
  • Page 104 5-8 Other Features DEF TANK LEVEL - DRIVER WARNINGS AND INDUCEMENTS DEF Tank LOW LEVEL Indicator, DID Conditions / Triggers Inducement Message and audible warning Normal DEF tank level sensor reads None None between 100% and 10% DEF tank near empty None Engine torque...
  • Page 105 Other Features 5-9 DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 106 5-10 Other Features DEF QUALITY - DRIVER WARNING AND INDUCEMENT Amber Warning Light & DID Inducement Conditions / Triggers Message And Audible Warning Good DEF quality None None Poor DEF quality detected (1/4) DEF QUALITY OK Engine will solid CONTINUE derate 25% in <...
  • Page 107 Other Features 5-11 DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 108 5-12 Other Features SCR SYSTEM TAMPERING - DRIVER WARNING AND INDUCEMENT Amber Warning Light, Inducement Conditions / Triggers Message And Audible Warning Normal None None diagnostic troubleshooting code active SCR fault has been (1/4) Engine torque detected reduction in 60 minutes SRC SYSTEM OK TO solid continue driving...

  • Page 109: Driver Information Display (Did) Menus

    1. Outside Temperature 1. Language 2. Engine Oil Temperature 2. Units 3. Transmission Fluid Temperature 3. Time/Date 4. Prevost Liaison Compass 4. Favorite Display Setting 5. Accessories Air Pressure 5. Display Light 6. A/C Compressor Pressure 6. Change Password 7. Battery Voltage 8.

  • Page 110: Gauges

    Selecting this gauge will display the engine oil temperature. 2. Engine Oil Temperature Selecting this gauge will display the engine oil temperature. 3. Transmission Fluid Temperature 4. Prevost Liaison Compass 5. Accessories Air Pressure 6. A/C Compressor Pressure Displays the A/C compressor suction pressure value (LoS=low side) and discharge pressure value (HiS=high side).

  • Page 111: Fuel Data

    Other Features 5-15 7. Battery Voltage Displays current 12-volts and 24-volts systems voltage. 8. Allison Transmission Oil Life Displays the percentage of the calculated remaining life of the transmission oil. New oil is displayed as 99%. Refer to Appendix B for more details. 9.

  • Page 112: Time/Distance

    5-16 Other Features 3. Trip Fuel Used Indicates the total fuel consumption (gallons/liters) since the last reset. Note: You should use Reset function before each new trip. You can reset the fuel consumption value in this menu. To reset, hold ENTER button for 1 second.

  • Page 113: Vehicle Messages

    Other Features 5-17 5. Estimated Time of Arrival (ETA) This function will display the estimated time of arrival if the distance to be traveled is entered first, in this menu. To set distance to be traveled, press ENTER and enter the distance left to drive in mile or km using ENTER and UP/DOWN buttons.
  • Page 114 5-18 Other Features 2. Units Use this function to select desired unit formats for: Distance (miles or km); Fuel consumption (km/l, l/100km, mpg US or IMP); Temperature (°C or °F). Brake lining remaining (Brake calipers equipped with pad wear indicators): 1/32 inch, mm, %. 3.
  • Page 115 Other Features 5-19 4. Favorite Display Setting Use this menu to select your favorite display gauges 1, 2 and 3 and replace the default gauges. Example: You wish to display the engine oil temperature at the Gauge 1 position. 1. Use UP/DOWN button until Gauge 1 position is selected. 2.

  • Page 116: Diagnostics Menu

    5-20 Other Features DIAGNOSTICS MENU The Diagnostics menu enables fault tracing on the control units in the vehicle to check for faults. Instrument tests are available to check the telltales, gauges, display and speaker. The part number of a control unit can be identified in the part number menu.

  • Page 117: Pre-Trip Assistance

    Other Features 5-21 5. Reset Inactive Faults Use this menu to delete an inactive fault for a particular control unit. Note: it is not possible to delete inactive faults of the Engine ECU. 6. Vehicle Tests Use this menu to perform tests on several components and systems: Dashboard switches (Mux Input Test) Electric motors, valve and pump contactors (Electric Motors Test) In case of overheating of the engine due to a malfunction of the radiator...
  • Page 118 5-22 Other Features 2. Air leakage Monitor The Air Leakage check allows the driver to accurately measure the amount of air pressure drop in the front and rear brake air systems. After selecting this test from the DID, you are prompted to apply the service brake for 60 seconds. After applying and holding the service brake for 60 seconds, the DID will display the amount of pressure drop in the brake system.

  • Page 119: Data Log

    Other Features 5-23 DATA LOG 1. Vehicle ID 2. Total Data Total Data menu indicates the accumulated engine values that have been logged during the lifetime of the engine ECU. Available information: Total distance traveled Total fuel used Total engine hours Total idle time Total PTO hours Total engine revolutions...

  • Page 120: Aftertreatment

    5-24 Other Features 4. Reset Trip Data This menu can only be accessed if the correct password has been entered. Use this function to reset measurements of the Trip Data menu before each new trip or leg. AFTERTREATMENT This menu permits to the driver to initiate a stationary regeneration, to check the status of the aftertreatment system and to interrupt regeneration.

  • Page 121: Password

    Other Features 5-25 Soot Level Gauge From the ATS Status sub- menu, you can view the soot level for the Aftertreatment system. When the soot level is high, regeneration is necessary. L1, L2, L3 and L4 under the scale correspond to Level 1 up to Level 4 (see "DEF CLOGGING SEQUENCE –...

  • Page 122: Prevost Liaison

    5-26 Other Features PREVOST LIAISON The Prevost Liaison system provides cellular communication between the driver and the fleet operator. The driver can send and receive short text messages, which are visible through the Driver Information Display. The following menus are available: 1.

  • Page 123: Intelligent Sleep Mode (Ism)

    Other Features 5-27 INTELLIGENT SLEEP MODE (ISM) TRANSMISSION RETARDER The ISM is a battery- saving mode designed to The transmission retarder helps to reduce the protect the battery State Of Charge (SOC). The speed of a vehicle.  It improves vehicle control, ISM will automatically change the vehicle increases driving safety and permits more electrical system from normal functional state to...

  • Page 124: Abs, Traction Control System (Tcs) & Electronic Stability Control (Esc)

    5-28 Other Features therefore controlled according to the available Action Retarding Power grip. Full force on the brake 100% of total retarding In this way, the vehicle is brought to a stop in the pedal power shortest possible time while remaining stable and under the driver's control.

  • Page 125: Kneeling System

    The front end will rapidly rise up. will turn all its segments off for one second and then display the opening message. The opening NOTE message is the Prevost logo. The parking brakes must be applied to allow the use of the kneeling. IGNITION MODE...
  • Page 126 5-30 Other Features Binary Inputs Analog Inputs Communications Error codes on Engine, Transmission or DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 127: Message Center Display

    Other Features 5-31 MESSAGE CENTER DISPLAY The message display is a graphical, backlit, LCD that displays information to the technician. In addition to basic odometer functions, a variety of customer-defined options will be displayed. Fault codes will also be displayed as they are received. Instrumentation diagnostics can be viewed on the LCD as well. Drive Mode Screen At startup the default drive mode screen is coolant temperature and oil pressure.
  • Page 128 5-32 Other Features Assignment Exact Text Acknowledge? Recur? Turns off if High Coolant CHECK COOL TEMP DM1 Clears Temp Alert message clears LOW COOLANT LEVEL Low Coolant after 30 sec Level LOW COOLANT LEVEL Flag Clears Check Coolant CHECK COOLANT SNS Flag Clears Low Oil LOW OIL PRESSURE...
  • Page 129 Other Features 5-33 Assignment Exact Text Acknowledge? Recur? Turns off if 12V voltage < 17V for 30sec  or High Battery HIGH BATTERY VOLT 24V voltage < 30V for 30sec Check Diesel DIESEL.PART.FILT.. Message clears Particle Filter Change Diesel DIESEL.PART.FILT. Message clears Particle Filter Low Primary Air Air pressure...
  • Page 130 Pressing the M button will end the test and return to the Instrument Diagnostic menu. LCD Test Item 2 –Displays the Prevost in normal then reverse video three times and then returns to the Backlighting Test Item 3 – Cycles the gauge and LCD backlight through 3 brightness levels twice displaying the corresponding intensity on the LCD.
  • Page 131 Other Features 5-35 6 - UDS Faults (ACM, Aftertreatment System ECU) For all ECU, an array is defined containing DTC, SPN & Specific FMI. If the SPN is not known, the value is displayed in decimal. For active faults, the array is filled with information obtained from DM1. This screen displays DTC, SPN &...
  • Page 132 5-36 Other Features The following message is displayed on the screen for showing the Brake Lining State, for a % displaying: The front wheels are displayed on the left side of the screen, right side on the top. The value is expressed in % for each brake lining.

  • Page 133: Automatic Tag Axle Unloading

    Other Features 5-37 AUTOMATIC TAG AXLE UNLOADING The tag axle unloads when the air pressure is reduced in the air springs. The tag axle automatically unloads in tight maneuvering areas FIGURE 2: POP-UP MESSAGE like in a parking lot to make it easier to turn a The following pictogram appears in the DID’s short corner and to reduce excessive wear of the status bar to confirm that the automatic tag...
  • Page 134 5-38 Other Features FIGURE 5: AUTOMATIC TAG UNLOAD OVERRIDE VALVE CAUTION In order to prevent damage to the suspension, always unload the tag axle before lifting the coach. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 135: Wheelchair Lift System

    Watch the Prevost Wheelchair Lift Instruction video on Prevost’s YouTube channel. To do so, type “Prevost Coach – YouTube” on your web browser and then select the proper link. Once on Prevost channel, select “Video” tab and then look for the video entitled “Prevost Wheelchair Instruction”.
  • Page 136 5-40 Other Features Located within carriage. Employs an electric gear-motor to propel platform out of Deployment system enclosure, or pull it back into enclosure. Enclosure Travelling frame housing that is rigidly attached to vehicle chassis. Fluid reservoir Container holds hydraulic fluid that is used by hydraulic system. Folding handrail (left and right) Provides a handhold for standing passenger (standee).

  • Page 137: General Safety Precautions

    Other Features 5-41 FIGURE 6: MAJOR LIFT COMPONENTS GENERAL SAFETY PRECAUTIONS To avoid injury, always exercise caution when operating and be certain that hands, feet, legs, and clothing are not in the path of product movement. Read and thoroughly understand the operating instructions before attempting to operate the wheelchair ramp.
  • Page 138 5-42 Other Features Wheelchair occupant should face outward when entering or exiting vehicle. Do not back onto platform when exiting vehicle. FACE OUTWARD, and verify that platform is at the same height as floor. Check that front rollstop is up and locked. The front rollstop is intended to prevent slow, unintentional, rolling off of platform.
  • Page 139 Other Features 5-43 Platform rises from present height towards vehicle floor; rollstop rises before platform leaves ground. STOW / Platform retracts into vehicle, or stows. FIGURE 8: PLATFORM POSITION WITH INTERMEDIATE HEIGHT DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 140 5-44 Other Features Normal Lift Operation – To Enter Vehicle NOTE Before operating lift, be certain vehicle is Whenever the wheelchair lift power switch is in safely parked on a level area away from the ON position, an interlock system prevents traffic.
  • Page 141 Other Features 5-45 NOTE NOTE Standee must stand near the center of the Do not use DOWN button to lower platform platform, facing in the direction of travel (into partway prior to stowing, and then complete the vehicle), and firmly grasp handrails. Do not stowing process by using IN button.
  • Page 142 5-46 Other Features 8. BOARD PLATFORM: Position wheelchair in center of platform, facing outward and advise occupant to lock wheelchair brakes. Power must be turned off on electric- powered wheelchairs. NOTE Standee must stand near the center of the platform, facing in the direction of travel (into vehicle), and firmly grasp handrails.

  • Page 143: Manual Lift Operation

    Other Features 5-47 MANUAL LIFT OPERATION The lift can be operated manually if it loses electrical power. The following sections describe important safety preparations to be followed before using the lift, and operating procedures to deploy, raise, lower, and stow the lift.
  • Page 144 5-48 Other Features 3. Engage either keyed release shaft with the pump handle. 4. Rotate the keyed release shaft ¼- turn (as indicated on adjacent decal) while lifting stow lock lever simultaneously. FIGURE 12: DECAL 5. Grasp the top edge of the front rollstop with two hands and pull firmly.
  • Page 145 Other Features 5-49 To Manually Raise The Platform 1. Verify that rollstop is up (closed). Pull rollstop control knob out and rotate fully clockwise, if it isn’t 2. Close the backup pump release valve by pushing the actuating rod (A) DOWN (release valve should already be closed).
  • Page 146 5-50 Other Features 4. Pull rollstop control knob out and rotate fully counterclockwise. Rollstop must lie flat on ground. 5. Carefully assist passenger off of platform. 6. Push the backup pump release valve actuating rod back DOWN until lightly-snug. To Manually Stow The Platform 1.
  • Page 147 Other Features 5-51 4. Lift the left handrail upward out of its socket. Lower handrail to platform. Repeat for right handrail. CAUTION An able- bodied person must stow the platform. Use caution and avoid injury. 5. Engage either keyed release shaft with the pump handle.

  • Page 148: Seats Reconfiguration

    5-52 Other Features SEATS RECONFIGURATION To accommodate a wheelchair, one row of seats must be folded (9th row) and two rows must be folded and slide away (7th & 8th row). Seats may be folded on both sides of the coach to make room for a second wheelchair.

  • Page 149: Wheelchair And Occupant Restrain System

    Other Features 5-53 FIGURE 21: WHEELCHAIR AND OCCUPANT RESTRAINT SYSTEM To remove the restraint red belts, push the release button found on the retractor.  Unhook the wheelchair and allow the belts to retract.  Guide the belts in, making sure they remain FIGURE 19: LOCK THE SEATS untwisted as they retract.

  • Page 150: Wheelchair Lift System - Threshold Warning System (Tws) Adjustment

    5-54 Other Features Wheelchair Occupant Restraint ADJUST AIMING OF ACOUSTIC SENSOR BEAM Secure the wheelchair occupant in the following manner: 1. Place wheelchair with passenger in center Fasten and adjust the lap belts so it sits snug aisle of coach, pointed at doorway where across the hips.

  • Page 151: Test Aim Of Acoustic Sensor Beam (Wheelchair Access)

    Other Features 5-55 FIGURE 24: TWS MODULE DETAIL TEST AIM OF ACOUSTIC SENSOR BEAM (WHEELCHAIR ACCESS) 1. Move wheelchair and passenger slowly towards doorway. TWS should detect FIGURE 25: CHECKING NORMAL PLATFORM POSITION wheelchair and passenger (LED will flash, 2. Note the sensor timing access hole. This buzzer will sound and the module red light hole provides access to a plunger-actuated will flash) when centerline of front wheels is...
  • Page 152 5-56 Other Features FIGURE 26: WCL CASSETTE WITH JACKS DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 153 Starting and Stopping Procedures 6-1 SECTION 6 - STARTING AND STOPPING PROCEDURES IGNITION SWITCH STARTING THE ENGINE STARTING FROM THE DRIVER’S SEAT STARTING FROM THE ENGINE COMPARTMENT COLD WEATHER STARTING JUMP STARTING ENGINE PROTECTION SYSTEM AUTOMATIC ENGINE SHUTDOWN IDLE SHUTDOWN TIMER ENGINE WARM-UP ALLISON TRANSMISSION WARM-UP STARTING THE VEHICLE AFTER A FIRE ALARM...

  • Page 154: Ignition Switch

    6-2 Starting and Stopping Procedures IGNITION SWITCH NOTE The vehicle is equipped with a "wake- up" The vehicle is equipped with a starting aid system function that will maintain power to important which allows cranking the engine even if the circuits for a period of 15 minutes when batteries are depleted.
  • Page 155 Starting and Stopping Procedures 6-3 The features activated when the engine is running are all those described above plus the HVAC system and headlights. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 156: Starting The Engine

    6-4 Starting and Stopping Procedures STARTING THE ENGINE NOTE When the ignition is turned to ON, the M32QR In normal circumstances, the engine should be ABS Pressure Modulator Valve solenoids are started from the driver’s seat.  However, a rear- briefly energized. This can be audibly detected start panel in the engine compartment allows by a rapid cycling of the PMVs.

  • Page 157: Starting From The Engine Compartment

    Starting and Stopping Procedures 6-5 2. Press the rear start button to start engine WARNING from engine compartment. Do not use ether or other combustible starting When servicing the engine, push the engine aid fluid on any engine equipped with an intake stop/ignition interlock button to prevent the air preheater.

  • Page 158: Cold Weather Starting

    6-6 Starting and Stopping Procedures COLD WEATHER STARTING WARNING When starting a cold engine, the intake air will be Wear eye protection and remove rings, metal warmed up with the intake air preheater. Turn the jewelry and watches with metal bands. ignition switch to the ON position.

  • Page 159: Engine Protection System

    Starting and Stopping Procedures 6-7 driver must respond immediately to the problem. The vehicle must be safely pulled off the road and stopped. In some instances, the engine must be switched off immediately. AUTOMATIC ENGINE SHUTDOWN Prior to an actual automatic shutdown, the engine will automatically derate, go to idle, and then stop as the vehicle speed gets below 2 mph (3 km/h).

  • Page 160: Engine Warm-Up

    6-8 Starting and Stopping Procedures The engine will shut down at the set time under above -20°F (-29°C) and the CHECK telltale light the following conditions: goes out.  The transmission will only operate in first or reverse gears until it reaches normal Vehicle speed is 0;...

  • Page 161: Section 7 - Safety Features And Equipment

    Safety Features and Equipment 7-1 SECTION 7 - SAFETY FEATURES AND EQUIPMENT EMERGENCY EXITS SIDE WINDOWS ROOF HATCH ENTRANCE DOOR OPENING IN CASE OF EMERGENCY EMERGENCY EQUIPMENT FIRE EXTINGUISHER WARNING REFLECTORS AUTOMATIC FIRE SUPPRESSION SYSTEM (AFSS) EMERGENCY AIR FILL VALVES AND QUICK COUPLING FITTINGS EMERGENCY AND PARKING BRAKES LOOSE WHEEL NUT INDICATORS TOWING AND JACKING POINTS...

  • Page 162: Emergency Exits

    7-2 Safety Features and Equipment EMERGENCY EXITS Locate and learn how to use all possible emergency exits. It is good practice to inform passengers of the location of exits and how to use them in case of an emergency. SIDE WINDOWS Some side windows can be opened from the inside for emergency exit.

  • Page 163: Entrance Door Opening In Case Of Emergency

    Safety Features and Equipment 7-3 FIGURE 4: ROOF ESCAPE LATCHING ENTRANCE DOOR OPENING IN CASE OF EMERGENCY In case of an emergency, three relief valves are present on the vehicle to allow depletion of the entrance door cylinders and latching cylinders air pressure.

  • Page 164: Emergency Equipment

    7-4 Safety Features and Equipment FIGURE 5: AIR PRESSURE RELIEF VALVE ON THE LATERAL CONTROL PANEL FIGURE 7: EMERGENCY AIR PRESSURE RELIEF VALVE IN THE FRONT SERVICE COMPARTMENT Emergency Air Pressure Relief Valve At The Entrance Steps To open the door, push the knob for two seconds to release the air.

  • Page 165: Warning Reflectors

    Safety Features and Equipment 7-5 intended to automatically detects and suppress an engine compartment fire. The system also includes real time driver status warnings and alarms as well as an automatic engine shutdown function. Below is a brief description of the system, information regarding visual information provided and how the system should be interpreted and operated if a fire is detected.
  • Page 166 7-6 Safety Features and Equipment System Components The AFSS system consist of several main components installed in different sections of the vehicle. 3 optical flame detectors are mounted in the engine compartment. A detector is mounted on the vehicle street side of the compartment to monitors the hot turbo and exhaust area as well as the engine starter.
  • Page 167 Safety Features and Equipment 7-7 panel (refer to SECTION 4 "AUTOMATIC FIRE DETECTION AND SUPPRESSION SYSTEM (AFSS)" on page 8for more information regarding the display panel and manual activation switch functions). DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 168 7-8 Safety Features and Equipment System Operation SILENCE and DELAY buttons also appear Optical and thermal detectors are installed in the on the screen. vehicle engine compartment. When a fire is 5. Unless advanced or delayed by the operator, detected, the system sends a fire alarm signal to the system automatically shuts down the the display panel located in the driver’s overhead vehicle...

  • Page 169: Emergency Air Fill Valves And Quick Coupling Fittings

    Safety Features and Equipment 7-9 Starting The Vehicle After A Fire Alarm the engine air filter supply air for all systems through the wet tank. The vehicle may be started after a fire alarm without resetting the system. Refer to ignition switch sequence below.

  • Page 170: Emergency And Parking Brakes

    7-10 Safety Features and Equipment NOTE Before releasing the parking brake by pushing down the control valve knob, check the pressure gages to make sure that the brake system air pressure is greater than or equal to 95 psi (655 kPa). NOTE The alarm will sound if the ignition switch has been turned to OFF without applying the...

  • Page 171: Towing And Jacking Points

    Safety Features and Equipment 7-11 km/h) and the steering wheel is rotated at least DANGER 45deg (a quarter turn) left or right. Loose wheel nut indicators must always be WARNING visually checked before every trip. If an indicator is out of sequence, the vehicle The PTW system is independent system that must be considered unsafe to drive and the does not activate or replace the vehicle turn...
  • Page 172 7-12 Safety Features and Equipment CAUTION The following directives must be followed. Never connect a battery charger when the ignition is at the ON position on a vehicle with a defective CAN or certain functions will start up by themselves, Disconnect the charger before starting the vehicle, if not the default functions will not activate,...

  • Page 173: Camera System

    Safety Features and Equipment 7-13 CAMERA SYSTEM The vehicle is equipped with 11 cameras. One back-up camera, two lateral rear cameras, one forward view camera and seven interior cameras. FIGURE 16: CAMERA LAYOUT CAMERA LOCATION VIEW DESCRIPTION INTERIOR FORWARD VIEW (DASH MOUNTED) INTERIOR FRONT DOOR AND FARE BOX INTERIOR...

  • Page 174: Driver Monitor

    7-14 Safety Features and Equipment DRIVER MONITOR FIGURE 17: DRIVER MONITOR The driver monitor is located on the R.H. side of the dashboard. It displays the view of the rear lateral external cameras at low speed and it shuts down when speed exceeds 20 mph. BACK-UP CAMERA The back- up camera provides the driver with visual assistance when backing-up.

  • Page 175: Section 8 - Care And Maintenance

    Care and Maintenance 8-1 SECTION 8 - CARE AND MAINTENANCE CLEANING SEAT UPHOLSTERY PLASTIC AND VINYL WINDOWS STAINLESS STEEL HIGH PRESSURE LAMINATE CARPET RUBBER COMPONENTS FLOOR CLEANING EXTERIOR SURFACES WINDSHIELD FLUID LEVEL VERIFICATION ENGINE OIL LEVEL TRANSMISSION FLUID LEVEL POWER STEERING FLUID LEVEL COOLANT FLUID LEVEL WINDSHIELD WASHER RESERVOIR OTHER VERIFICATIONS...
  • Page 176 8-2 Care and Maintenance STEP 1: RIGHT SIDE STEP 2: ENGINE COMPARTMENT RIGHT SIDE AREA STEP 3: ENGINE COMPARTMENT STEP 4: REAR LEFT SIDE STEP 5: FRONT LEFT SIDE STEP 6: FRONT STEP 7: FRONT RIGHT SIDE STEP 8: INSIDE THE VEHICLE WITH ENGINE RUNNING DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 177: Cleaning

    Do not soak the stain; Use only approved cleaning products such as Rub the stain with a damp cloth; Prevost A.P.C., all-purpose cleaner (Prevost # 683664).  Never use stain protection products Rinse cloth after each application. on new fabrics.  To prevent permanent staining of fabrics, clean stains soon after they occur. ...

  • Page 178: Plastic And Vinyl

    Using a water hose to clean the floor is prohibited manufacturer's instructions. Stainless steel since it could cause electrical shorts or damage cleaning solution may be ordered from Prevost the electrical system. quoting part number 680356. DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 179: Exterior Surfaces

    Care and Maintenance 8-5 turpentine. Thoroughly clean area with car wash EXTERIOR SURFACES soap and water.  Let dry, then wax. Frequent washing and waxing of the vehicle Insects exterior will help protect the finish and luster. The paint finish is attacked by the abrasive effects of Remove insect stains as soon as possible with airborne particles and corrosive pollutants.

  • Page 180: Transmission Fluid Level

    8-6 Care and Maintenance Do not let the oil level fall below the marking on display.  For more information on how to use the the dipstick. Do not overfill so the level is above shift selector display to check the transmission oil the upper marking on the dipstick.

  • Page 181: Power Steering Fluid Level

    Care and Maintenance 8-7 performed. If the fluid level is on or below the lower line of the COLD RUN band, add fluid until the level lies within the COLD RUN band.  If the fluid level is above the COLD RUN band, drain fluid until the level is within the band.

  • Page 182: Coolant Fluid Level

    8-8 Care and Maintenance Level Switches COOLANT FLUID LEVEL Both tanks are equipped with a level switch. A The coolant system has two tanks; the surge tank message will appear on the cluster according to (A) and the recovery tank (B). which switch is activated.

  • Page 183: Windshield Washer Reservoir

    Care and Maintenance 8-9 Unlatch (two latches) & open the fan shroud as WINDSHIELD WASHER RESERVOIR necessary to facilitate cleaning and debris The 5.3 US gallons (20 liters) windshield washer removal; reservoir located front service compartment door.  Check fluid level regularly. FIGURE 8: FAN SHROUD LATCH (UPPER) NOTE FIGURE 7: WINDSHIELD WASHER RESERVOIR...

  • Page 184: Fire Extinguisher

    8-10 Care and Maintenance FUEL FILTER The Fuel Pro 382 heated fuel filter system consists permanently mounted fuel processor, a replaceable filter element, a filter element cover and collar and a fluid filter base assembly. This system is installed between the fuel tank and the fuel pump .

  • Page 185: Alternator Drive Belts

    Care and Maintenance 8-11 FIGURE 12: WARNING To avoid injury, do not clean camera with transmission in reverse (R). Shut off engine and apply parking brake before cleaning. CAUTION To prevent scratches to the camera protective glass, do not wipe with dry rag.  Use a clean damp rag.
  • Page 186 8-12 Care and Maintenance Driver’s Area Air Filter Cabin Area Air Filter The driver HVAC system's air filter is located The central HVAC system's air filtersare located behind the dashboard R.H. side and it can be in the evaporator compartment on driver’s side of removed for cleaning or replacement.

  • Page 187: Hose Inspection

    L.H. console besides the driver’s seat.  When parts.  Since hose clamps and ties can vibrate special tires are installed by Prevost on a new loose or fail over time, frequently inspect and vehicle, a special tire inflation chart is added tighten or replace as necessary.

  • Page 188: Parking Brake Test

    8-14 Care and Maintenance stopped and without brake pedal applied. Air loss should not exceed 7 psi/min (48 kPa/min) with engine stopped and brake pedal fully applied. A convenient way to proceed to the service brake test is with the use of the DID menu “Air Leakage Monitor”.

  • Page 189: Exterior Lighting Verification With Test Mode

    Care and Maintenance 8-15 Using The Test Mode: EXTERIOR LIGHTING VERIFICATION WITH TEST MODE First, test the functionality of the commands related to the exterior lighting: This useful function allows quick verification of Activate the right directional signal and the vehicle exterior lights. check that the corresponding cluster telltale light illuminates.
  • Page 190 8-16 Care and Maintenance FIGURE 21: EXTERIOR LIGHTING DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 191: General Recommendations

    WARNING Understand the basic principles of vehicle Report all problems affecting passenger or driver operation; safety to a Prevost service center. Have problems corrected immediately. Always maintain the vehicle in good running condition; Do not drive with low fuel.  If the fuel tank runs dry, the engine will not start until the air is bled from the fuel system. ...
  • Page 192 8-18 Care and Maintenance FIGURE 22: X3 COMMUTER SERIES COMPONENT IDENTIFICATION (MAY DIFFER SLIGHTLY FROM ACTUAL VEHICLE) DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 193 Care and Maintenance 8-19 Accessories air filter 23 Engine oil filter Accessories air tank fill valve 24 Allison transmission oil dipstick Steering drag link 25 Engine coolant surge tank Height control valve (front) 26 Coolant filter & conditioner Steering tie rod 27 Engine air filter restriction indicator Accessories air tank 28 Engine air filter...

  • Page 194: Walk-Around Inspection (Before Every Trip)

    8-20 Care and Maintenance WALK-AROUND INSPECTION (BEFORE EVERY TRIP) It is good practice to make a visual inspection of key areas on the vehicle every day (or before every trip for private coaches) and to correct any problem found. FIGURE 23: X3 SERIES WALK-AROUND INSPECTION NOTE Inspect the coach in a circular manner...

  • Page 195: Approaching The Vehicle

    Care and Maintenance 8-21 APPROACHING THE VEHICLE STEP 3: ENGINE COMPARTMENT Check under the coach for oil, fuel or coolant Check engine and surrounding areas for leaks or other signs of damage. coolant, oil and fuel leaks. Check exterior body surfaces for signs of Check wiring harness for signs of damage.

  • Page 196: Step 6: Front

    8-22 Care and Maintenance Check condition of tire: properly inflated, no Check that emergency exit windows and roof serious cuts, bulges, tread wear or any signs escape hatches can be opened then close of misalignment; valve stem not touching all windows and hatches securely. wheel or rim;...

  • Page 197: Section 9 - Technical Information

    Technical Information 9-1 SECTION 9 - TECHNICAL INFORMATION DIMENSIONS AND WEIGHTS CAPACITIES TURNING RADIUS FUEL TYPE BIODIESEL FUEL WHEELS AND TIRES RECOMMENDED TIRE INFLATION PRESSURE AT MAXIMUM COLD LOAD BELTS VOLVO D13 ENGINE ALLISON TRANSMISSION GEAR RATIOS PROPELLER SHAFT BRAKES BRAKE CHAMBER EFFECTIVE AREA AIR SYSTEM ANTILOCK BRAKING SYSTEM (ABS)
  • Page 198 9-2 Technical Information VEHICLE IDENTIFICATION NUMBER (VIN) VIN DEFINITION DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 199: Dimensions And Weights

    Technical Information 9-3 DIMENSIONS AND WEIGHTS X3-45 COMMUTER DIMENSIONS AND WEIGHTS Overall length 45.5' (13,8 m) (including bumpers) Overall width 101.5 (2.57 m) Overall height 133 7/8" (3.4 m) Wheelbase (center of front axle 334.4" (8494 mm) to center of drive axle) Floor height from ground 49"...

  • Page 200: Capacities

    9-4 Technical Information CAPACITIES CAPACITIES X3-45 COMMUTER Volvo D13 Engine oil (refill volume with filter change) 40 US quarts (38 l) Fuel tank 189 US gal (716 l) (legal capacity equal to 95% of volume) Diesel Exhaust fluid tank (DEF) 16 US gal (60 l) Cooling system (excluding heating syst.) 27.5 US gal (104 liters)

  • Page 201: Turning Radius

    Technical Information 9-5 TURNING RADIUS FIGURE 1: TURNING RADIUS DIAGRAM Table below shows the turning radius values. Values are for low speed (below 20 mph) maneuvering where the tag axle is unloaded . Curb to Curb (value A) corresponds to the outer tire's track on the ground, Wall to Wall (value B) includes the vehicle's body overhang.

  • Page 202: Fuel Type

    TIRE DIMENSIONS FUEL TYPE Front & auxiliary axles: 315/80 R22.5 load range Your Prevost vehicle is powered by a diesel L tires on both axles or 365/70 R22.5 load range engine designed to operate only with Ultra Low L tires on both axles Sulfur Diesel (ULSD) fuel, which can contain no Drive axle: 315/80 R22.5 load range L tires...

  • Page 203: Volvo D13 Engine

    Technical Information 9-7 Reverse: Belt application Type 4.80 Converter: 1.90 A/C compressor - high V Belt BX71 capacity HVAC system Differential ratio (ZF A-132 axle): 3.82 Alternator - twin Bosch, Multi-V-8 Rib curb side 8PK1575 PROPELLER SHAFT Multi-V-10 Alternator - single Bosch, street side 10PK1695 Dana Spicer SPL250 type tubular shafts,...

  • Page 204: Traction Control

    9-8 Technical Information The thermal operating range of the solenoid SUSPENSION control valves is from -40 to 176°F (-40 to 80°C). Goodyear rolling lobe type air springs (bellows) are used throughout. TRACTION CONTROL In service, tag axle will be unloaded when the I-BEAM AXLE FRONT SUSPENSION system detect wheel spinning.

  • Page 205: Cooling System

    Technical Information 9-9 Thermostat: 82 / 92 °C (180 / 198 °F) – FRONT I-BEAM AXLE (cracking / fully open). Right 2.0° 2.75° 3.5° Full system capacity 27.5 US gal (104 l). caster Coolant filter with Supplemental Coolant Left Additive (SCA). 2.0°...

  • Page 206: Oil Specifications

    9-10 Technical Information EXHAUST SYSTEM COMPRESSOR (central HVAC sys- tem) One all stainless steel exhaust & aftertreatment Number of cylinders system including: Operating speed 500 to 3500 rpm Catalytic converter to reduce NOx. Oil capacity 2.8 US quarts (2.6 liters) Aftertreatment system made of a DPF (Diesel Particulate Filter), DOC (Diesel Approved oil...

  • Page 207: Safety Certification

    DOT CERTIFICATION PLATE This certifies that vehicles manufactured by Prevost comply with all Federal Motor Vehicle Safety Standards at the time of manufacture. Information such as the date of manufacture, model year, gross vehicle weight rating, tire types FIGURE 3: ALLISON TRANSMISSION and inflation pressure is also etched on this plate.

  • Page 208: Coach Final Record

    9-12 Technical Information COACH FINAL RECORD The Coach Final Record is a record of all data pertaining to the assembly of the vehicle. This record is shipped to the new customer via a courier company. Retain this record in the company records office for reference and safe- keeping.

  • Page 209: Vin Definition

    Technical Information 9-13 VIN DEFINITION DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...
  • Page 211 Abreviations 10-1 ABBREVIATIONS Antilock Brake System Air Conditioning Adaptive Cruise With Braking Aftertreatment Control Module AFSS Automatic Fire Suppression System Automatic Passenger Counter Automatic Traction Control (Bendix) CECM Chassis Electronic Control Module DCDL Driver Controlled Differential Lock Diagnostic Data Reader Diesel Exhaust Fluid Driver Information Display D-MIC...
  • Page 212 10-2 Abreviations Threshold Warning System ULSD Ultra Low Sulfur Diesel VCADS Volvo Computer Assisted Diagnostic Sytem Volvo Engine Brake VECF Vehicle Electrical Center Front VECR Vehicle Electrical Center Rear VECU Vehicle Electronic Control Unit Video And Sound Selector Wheelchair Lift DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 213: Appendix A - Service Litterature

    APPENDIX A - SERVICE LITTERATURE SERVICE LITERATURE NOTICE DECLARATION OF THE MANUFACTURING DEFECTS TO THE GOVERNMENT OF THE UNITED STATES DECLARATION OF THE MANUFACTURING DEFECTS TO THE CANADIAN GOVERNMENT DECLARATION OF THE MANUFACTURING DEFECTS TO PREVOST DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter...

  • Page 214: Service Literature

    However, NHTSA cannot become involved in individual problems between you, your dealer, or Prevost. To contact NHTSA you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in Washington, D.C.

  • Page 215: Declaration Of The Manufacturing Defects To The Canadian Government

    Transport Canada and Prevost. You may write to: Transport Canada Box 8880 Ottawa, Ontario, K1G 3J2 DECLARATION OF THE MANUFACTURING DEFECTS TO PREVOST In addition to NHTSA (or Transport Canada) notification, please contact Prevost at 1-418-831-2046. Or write Prevost After-sales service department 850 ch. Olivier, Lévis (Quebec)
  • Page 217 Allison Transmission Other Features B-1 APPENDIX C - ALLISON TRANSMISSION OTHER FEATURES OIL LEVEL CHECK USING THE PUSHBUTTON SHIFT SELECTOR DIAGNOSTIC TROUBLESHOOTING CODES (DTC) — ALLISON 5TH GENERATION CONTROLS DIAGNOSTIC TROUBLESHOOTING CODES (DTC) OVERVIEW USING SHIFT SELECTOR FOR ACCESSING DIAGNOSTIC INFORMATION DIAGNOSTIC CODE DISPLAY AND CLEARING PROCEDURE EXITING DIAGNOSTIC MODE DIAGNOSTIC TROUBLE CODE RESPONSE...

  • Page 218: Oil Level Check Using The Pushbutton Shift Selector

    B-2 Allison Transmission Other Features OIL LEVEL CHECK USING THE 7. High fluid level condition PUSHBUTTON SHIFT SELECTOR with the number of quarts in excess is displayed as The oil level sensor (OLS) is standard in your shown. transmission. With the OLS and Allison 5 generation shift selector, you can get a more NOTE accurate electronic fluid level check than with a...

  • Page 219: Diagnostic Troubleshooting Codes (Dtc) Overview

    Allison Transmission Other Features B-3 troubleshooting of malfunctions and/or the necessarily affect the TCM decision- making monitoring of specific operating parameters. process. Display Sequence DIAGNOSTIC TROUBLESHOOTING CODES Up to five DTCs may be displayed one at a time (DTC) OVERVIEW from the selector once the diagnostic display mode has been initiated by the operator.

  • Page 220: Diagnostic Code Display And Clearing Procedure

    B-4 Allison Transmission Other Features DIAGNOSTIC CODE DISPLAY AND 1. Press simultaneously the (Upshift) and CLEARING PROCEDURE (Downshift) arrow buttons at the same time on the push button shift selector. Diagnostic codes can be read and cleared by two 2. Press any range button «D», «N» or «R» on methods: the push button shift selector.

  • Page 221: Diagnostic Trouble Code Response

    Allison Transmission Other Features B-5 DIAGNOSTIC TROUBLE CODE RESPONSE The electronic control system is programmed to inform the operator of a problem with the transmission system via the CHECK light and shift selector display while it automatically takes action to protect the operator, vehicle, and transmission.

  • Page 222: Controls

    B-6 Allison Transmission Other Features DIAGNOSTIC TROUBLESHOOTING CODES (DTC) LIST - ALLISON 5 GENERATION CONTROLS CHECK Inhibited Operation Description Light Description inhibit retarder C1312 Retarder Request Sensor Failed Low operation if not using J1939 datalink inhibit retarder C1313 Retarder Request Sensor Failed High operation if not using J1939 datalink default...
  • Page 223 Allison Transmission Other Features B-7 CHECK Inhibited Operation Description Light Description No Neutral to Drive shifts refuse packer. TCM inhibits P0703 Brake Switch Circuit Malfunction retarder operation if a code also active. Ignore defective strip P0708 Transmission Range Sensor Circuit High Input selector inputs P070C Transmission Fluid Level Sensor Circuit –...
  • Page 224 B-8 Allison Transmission Other Features CHECK Inhibited Operation Description Light Description DNS, Attempt 3 , then Incorrect 2 Gear ratio P0732 DNS, Attempt 4 , then Incorrect 3 Gear ratio P0733 DNS, Attempt 5 , then Incorrect 4 Gear ratio P0734 DNS, Attempt 6 , then...
  • Page 225 Allison Transmission Other Features B-9 CHECK Inhibited Operation Description Light Description Pressure Control Solenoid 2 (PCS2) Control Circuit DNS, P0964 Open (hydraulic default) DNS, P0966 Pressure Control Solenoid 2 (PCS2) Control Circuit Low (hydraulic default) DNS, P0967 Pressure Control Solenoid 2 (PCS2) Control Circuit High (hydraulic default) Pressure Control Solenoid 3 (PCS3) Control Circuit DNS,...
  • Page 226 B-10 Allison Transmission Other Features CHECK Inhibited Operation Description Light Description default engine P2184 Engine Coolant Temperature Sensor 2 Circuit Low Input coolant values default engine P2185 Engine Coolant Temperature Sensor 2 Circuit High Input coolant values P2637 Torque Management Feedback Signal (A) Inhibit SEM P2641 Torque Management Feedback Signal (B)
  • Page 227 Allison Transmission Other Features B-11 CHECK Inhibited Operation Description Light Description Pressure Control Solenoid 5 (PCS5) Control Circuit Inhibit retarder P2736 Open operation Allow 2 through 6, N, P2738 Pressure Control Solenoid 5 (PCS5) Control Circuit Low R. Inhibit retarder and TCC operation Inhibit retarder...
  • Page 228 B-12 Allison Transmission Other Features CHECK Inhibited Operation Description Light Description Maintain range Lost Communication with Gear Shift Module (Shift U0291 selected, observe gear Selector) 2 shift direction circuit Ignore shift selector U0304 Incompatible Gear Shift Module 1 (Shift Selector) inputs Ignore shift selector U0333...

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X3 commuter

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