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Firstech DC3 Master Manual
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Firstech DC3 Master Manual

Firstech DC3 Master Manual

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U.S. Patent No. 8,856,780 CA 2759622
Automotive Data Solutions Inc. © 2023
MASTER GUIDE
DC3
DOCUMENT NUMBER
REVISION DATE
20250402
TERMS OF USE
Automotive Data Solutions Inc. ("ADS") products are strictly intended for installation by Certified Technicians who are
employed by a registered business specialized in the installation of automotive aftermarket electronics products. Prior
to beginning installation of an ADS product in a vehicle, it is the Certified Technician's responsibility to review the most
current Product Guide, Install Guide and vehicle-specific notes available in Weblink®. ADS is not responsible for any
damages whatsoever, including but not limited to any consequential damages, incidental damages, damages for loss
of time, loss of earnings, loss of profit, commercial loss, loss of economic opportunity and the like that may or may not
have resulted from the use, misuse, improper installation or operation of its products. ADS reserves itself the right to
suspend any Weblink® account without notice and decline to offer technical support to non-Certified Technicians, non-
compliant Certified Technicians or end users.
Page 1
20250402

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  • Page 1 Page 1 20250402 MASTER GUIDE DOCUMENT NUMBER REVISION DATE 20250402 TERMS OF USE Automotive Data Solutions Inc. (“ADS”) products are strictly intended for installation by Certified Technicians who are employed by a registered business specialized in the installation of automotive aftermarket electronics products. Prior to beginning installation of an ADS product in a vehicle, it is the Certified Technician’s responsibility to review the most current Product Guide, Install Guide and vehicle-specific notes available in Weblink®.
  • Page 2 Table of Contents Page 2 20250402 Module Layout Introduction Remote Programming Procedure Valet Mode Placement and Use of Components Tach sensing & learning System reset Wiring Descriptions Option Programming Tables Option Menu Descriptions Module Diagnostics Remote Starter Error Codes Alarm Error Codes Frequently Asked Questions Technical Support Contacts U.S.
  • Page 3 01 ORANGE - ACCESSORY (+) 01 ORANGE - ACCESSORY (+) 02 RED - POWER (30A) 02 RED - POWER (30A) CM-DC3 03 PURPLE - STARTER (+) 03 PURPLE - STARTER (+) MODULE 04 PINK/WHITE - PROG. RELAY #4 - IGNITION 2 (+) (DEFAULT) 04 PINK/WHITE - PROG.
  • Page 4 Call 888-820-3690 or visit our website at www.firstechonline.com to locate your nearest dealer. If you need additional or replacement remotes and/or online support please visit www.myfirstech.com. Caution: The Manufacturer’s warranty will be void if this product is installed by anyone other than an authorized Firstech dealer. Firstech provides installation support services to authorized dealers only.
  • Page 5 Remote Programming Procedure Page 5 20250402 NOTE: >> WARNING: Program aftermarket remotes Parking Light will fl ash once [1x]. - The module must be flashed, successfully before usage. A maximum of four [4x] programmed and in an unlocked/disarmed aftermarket remotes per system. state to enter remote programming.
  • Page 6 Valet Mode Page 6 20250402 >> Valet Mode disables all system features except for the NOTE: In Valet Mode, the Remote starter is not Valet Mode Programming Procedure functional. Keyless entry, Lock and Unlock will completed. keyless entry. Use Valet when servicing or loaning your remain functional.
  • Page 7 Antenna and Cable Firstech antennas are calibrated for horizontal installation at the top of the windshield. The cable that connects the antenna to the control module must be free from any pinches or kinks. Installing the antenna in areas other than the windshield may adversely affect the effective transmitting distance of the remotes.
  • Page 8 Component Use & Placement Page 8 20250402 RPS (Remote Paging Sensor) Programming Your Code (continued) 2 Way LCD remote paging To page a 2 Way LCD remote just tap the ‘Red Circle’ twice. Touch Panel Sensitivity To change touch sensitivity open the driver’s door, hold the button on the back of the RPS Touch until the LEDs go out. Release button and tap again.
  • Page 9 Component Use & Placement Page 9 20250402 RPS (Remote Paging Sensor) Unlock/Disarm RPS and car call functions do not require programming, however in order to unlock/disarm your vehicle you must program a 4 digit passcode (numbers 1 through 10 only) using the instructions below: STEP 1: Disarm/unlock the alarm (remote must be programmed first) and choose a 4 digit code.
  • Page 10 In two seconds, it will disarm/ unlock. 2 Way LCD remote If the incorrect PIN is entered the DC3 will notify the 2 way LCD remote with “car call” message. Touch Panel Sensitivity Use menu option 7-24 to adjust the sensitivity.
  • Page 11 OFF - 1.5 Degree Tilt OFF - 3 Inch Movement Adjusting DAS Shock Sensitivity (FT-DC3 series) Use the sensitivity adjustment dial located on the side of the FT-DC3. A higher number indicates a higher sensitivity to impacts and/or vibration. Testing The DAS Sensor STEP 1: Turn the ignition off and Arm/Lock the system.
  • Page 12 Programming and adjustment STEP 1: Connect cable to the red 4 pin port on the DC3 Series module. STEP 2: Turn the ignition to the ‘on’ position STEP 3: Send Unlock command 2 times (unlock => unlock) using any Firstech remote or OEM remote (not supported on all vehicles) At this time the DAS-II display will initialize and stay powered up for at least 5 minutes or until ignition is off.
  • Page 13 Thermistor (Temperature Sensor) Every 2 Way LCD Firstech RF kit includes an optional thermistor, which must be plugged into the blue 2 pin port of the DC3 in order to use properly. The use of the thermistor allows the 2 Way LCD remote to display the vehicle’s interior temperature on screen or the status page of your Drone mobile phone App.
  • Page 14 Tach Programming Page 14 20250402 START vehicle for 15 seconds. ON START START START Proceed to step 2 within 60 seconds Tach Sensing The default engine sensing mode is tach. In cold weather climates we recommend using an injector ENGINE START STOP wire verses a computer “data”...
  • Page 15 Reset Procedure Page 15 20250402 >> The following procedure resets the module Module RESET completed. programming to the vehicle. It does not reset any settings confi gured online. A system reset will clear any programming performed in the vehicle including tach learn. Following a reset, the module will need to be programmed to the vehicle again, and you will need to complete the tach learn procedure.
  • Page 16 Wiring Descriptions Page 16 20250402 Connector M1, 8-Pin Black Pin 1 ORANGE - Accessory 12V positive (+) output. This wire must be connected to the vehicle accessory / HVAC blower motor wire. The proper wire will test 0V with the key in the off position, (+) 12V while key is in the on position, 0V while cranking and back to (+) 12V when the key is returned to the on position. Pin 2 RED - Constant 12V positive (+) power input.
  • Page 17 Wiring Descriptions Page 17 20250402 Connector M2, 12-Pin Black Pin 1 GREEN•BLACK DOT - Lock 250mA (-) negative output: This is an output that will provide a (-) pulse for locking doors. System will lock doors and arm alarm. Pin 2 BLUE•BLACK DOT - Unlock 250mA negative (-) output: This is an output that will provide a (-) pulse for unlocking doors. System will unlock doors and disarm alarm.
  • Page 18 Wiring Descriptions Page 18 20250402 Connector M3, 10-Pin White Pin 1 BROWN•SILVER DOT - Brake 12V positive (+) input: This wire must be connected as it provides a shut down for the remote start. It is also required for various programming options. The proper wire will test (+) 12V while the foot brake is pressed. Pin 2 BLACK/WHITE•SILVER DOT - Parking / Emergency brake negative (-) input: This input is required for manual transmission/reservation and Turbo Timer mode.
  • Page 19 Option Menu Page 19 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 20 Option Menu Page 20 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 21 Option Menu Page 21 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 22 Option Menu Page 22 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 23 Option Menu Page 23 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 24 Option Menu Page 24 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 25 Option Menu Page 25 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 26 Option Menu Page 26 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 27 Option Menu Page 27 20250402 Configured on the web or with Weblink Mobile RS To access and configure options, you will need to be connected to the web using a Weblink USB interface or using the Weblink Mobile RS app for iOS or Android. The BOLD text marks the default settings for each menu item.
  • Page 28 Option Menu Descriptions Page 28 20250402 FO = Default Feature Option 1-01 Engine type: Tach sensing is our default engine sense option. FO1 - Gas: Suitable for all gas powered vehicles. This option relies on the input specified in 1-02. FO2 - Diesel (with glow plug signal): This option uses the hardwired glow plug input (gray/black M3 white connector) to read the (+) glow plug status from the vehicle.
  • Page 29 Option Menu Descriptions Page 29 20250402 FO = Default Feature Option 1-05 Programmable high power relay #5 (M1 - White): Controls the function of this wire. FO1 - Ignition: Follows the behavior of the primary (+) Ignition wire. FO2 - Accessory: Follows the behavior of the primary (+) Accessory wire. FO3 - Starter: Follows the behavior of the primary (+) Starter wire.
  • Page 30 Option Menu Descriptions Page 30 20250402 FO = Default Feature Option 1-09 Temperature option for cold weather start: Use this option to set the temperature to automatically start the vehicle in cold weather. This option uses the internal temperature sensor, or an external sensor if one is connected. Requires that menu option 1-08 be set for ‘Enable with temp sensor’. Weather mode is cancelled automatically after 24 hours or if the vehicle is started by key or RS.
  • Page 31 Option Menu Descriptions Page 31 20250402 FO = Default Feature Option 1-14 Secure take over delay: This feature only applies to specific PTS vehicle solutions. Consult the vehicle specific info on our website. This menu controls the amount of time the user has to complete takeover once they have entered a remote started vehicle. If the user has not completed all the steps for takeover in the given time, the process will be cancelled and the vehicle will shut down when the brake is pressed.
  • Page 32 Option Menu Descriptions Page 32 20250402 FO = Default Feature Option 1-18 Heated accessory control: This feature controls the activation of heated accessories. This option is NOT associated with an analog output, and is available only when a vehicle specific firmware supports it. For an analog output to control defrost or heated seats, use menu options 1-23 and 1-24 in conjunction with an POC output set for ‘Defrost’.
  • Page 33 Option Menu Descriptions Page 33 20250402 FO = Default Feature Option 1-22 Remote Starter: This feature turns the remote starter function on/off. FO1 - Disable FO2 - Enable 1-23 Defrost trigger: This option controls the activation of the defrost feature. A POC must be programmed associated with an analog output (menu 5). The duration of the output is controlled in menu 1-24.
  • Page 34 Option Menu Descriptions Page 34 20250402 FO = Default Feature Option 2-1 Lock & Unlock analog pulse length: This does not affect the behavior of the factory arm output (green/white/silver dot) or factory alarm disarm output (green/ black/silver dot) wires. FO1 - 0.4 seconds: (-) Negative lock and unlock output time.
  • Page 35 FO3 - OFF FO4 - FTX / Passive Arming: This option will allow the DC3 to LOCK/ARM the system 15 seconds after an RFID capable remote has left proximity of the antenna. IF THE REMOTE IS WITHIN RANGE OF THE ANTENNA FOR 5 MINUTES OR MORE, THE DC3 WILL STOP THE ARMING SEQUENCE. ANY ACTION FROM A FIRSTECH REMOTE, DRONE, KP SENSOR, IGNITION ON, OR ZONE OPEN WILL AUTOMATICALLY RE-START THE PASSIVE ARMING SEQUENCE.
  • Page 36 Option Menu Descriptions Page 36 20250402 FO = Default Feature Option 2-12 Ignition controlled doorlock: This option will provide a door lock output when the vehicle’s ignition is turned on by the user, or once the vehicle’s RPM reaches a pre-determined value while driving. This setting also depends on menu option 2-13 NOTE: When FO2/FO3 are selected, the user can activate the “drive lock” or ignition controlled door locking feature using a iDatastart remote or Drone.
  • Page 37 Option Menu Descriptions Page 37 20250402 FO = Default Feature Option 2-18 Headlight output: This feature can serve to turn on the headlights for courtesy illumination when the keyless entry is used. This option works in conjunction with a POC programmed as ‘GND headlight output’ in menu 5. FO1 - Lock and unlock FO2 - Lock only FO3 - Unlock only...
  • Page 38 Option Menu Descriptions Page 38 20250402 FO = Default Feature Option 3-1 Alarm: Activates or deactivates the ALARM features of the HC. FO1 - Disable FO2 - Enable 3-2 Alarm duration: Sets the length of time the alarm will sound if triggered. FO1 - 30 seconds FO2 - 60 seconds FO3 - 120 seconds...
  • Page 39 Option Menu Descriptions Page 39 20250402 FO = Default Feature Option 3-8 Open zone notification: If a protected zone such as a door or trunk is detected during the arming of the alarm, you can control if there is any notification. You can also delay the notifications which can be useful when you want to allow time for a zone to close.
  • Page 40 Option Menu Descriptions Page 40 20250402 FO = Default Feature Option 3-12 Confirmation horn chirp pulse duration: Used to control the length of the pulse sent to the horn for command confirmations. This is useful if the horn chirps are either too long or too short. FO1 - Pulse of 20ms FO2 - Pulse of 30ms FO3 - Pulse of 40ms...
  • Page 41 Option Menu Descriptions Page 41 20250402 FO = Default Feature Option 3-16 Antenna/External LED: Controls the behavior of the external LED and/or LED built in to an RF antenna. If enabled, the LED will follow the alarm status. FO1 - Disable FO2 - Both follow alarm status: The external LED and RF antenna LED both follow the system’s alarm status.
  • Page 42 Option Menu Descriptions Page 42 20250402 FO = Default Feature Option 3-19C Starter-kill (Type C) / Secure Start NO Duration: An output (POC) that can control a relay wired for a normally open circuit, allowing the driver to start the vehicle while the relay is active.
  • Page 43 Option Menu Descriptions Page 43 20250402 FO = Default Feature Option Menu #4 : AUX function assignment Auxiliary functions can be assigned to button combinations on iDatastart RF transmitters, or to command buttons in the Drone Mobile app. Not all transmitters can support the same numbers of auxiliaries - see the transmitter’s guide for more information.
  • Page 44 F13A - Standard starker kill and anti-grind: The anti-grind feature can be toggled on/off from menu option 8-19. F13B - Secure Start N/C: This output will send ground (-) for the duration set by option 6-05. It is designed to be used with Firstech’s FTI-SPTS (secure Push To Start) vehicle disable T harnesses.
  • Page 45 FO = Default Feature Option F13C - Secure Start N/O: This output will send ground (-) for the duration set by option 6-06. It is designed to be used with Firstech’s FTI SPTS (secure Push To Start) vehicle disable T harnesses. In its rest state the vehicle disable harness will disable the PTS button until the driver is ready to use it.
  • Page 46 Option Menu Descriptions Page 46 20250402 FO = Default Feature Option Menu #6 : Pulse timer output configuration (PTO) If any of the POCs in menu 5 are set to Pulse Timer output (PTO) or Secure Start, you can set the output time using the options below. 6-1 PTO 1 duration (M2 - WHITE/PURPLE/BLACK DOT) 6-2 PTO 2 duration (M2 - PURPLE/BLACK/BLACK DOT) 6-3 PTO 3 duration (M2 - WHITE/BLACK/BLACK DOT)
  • Page 47 Option Menu Descriptions Page 47 20250402 FO = Default Feature Option 7-3 Tach input source FO1 - Analog: Only the analog input will be used. FO2 - Vehicle databus: The vehicle databus will provide the input when available. Only applies to digital firmware solutions (vehicle specific). FO3 - Auto by firmware The system will look for an input on the vehicle’s databus.
  • Page 48 Option Menu Descriptions Page 48 20250402 FO = Default Feature Option Menu #8 : Outputs configuration These settings specify how the system treats various outputs. The vehicle databus is only used in vehicle specific firmware. When using analog firmware, only analog outputs are used.
  • Page 49 Option Menu Descriptions Page 49 20250402 FO = Feature Option 8-7 Left sliding door output source FO1 - Analog output only: Only the analog output will be used. FO2 - Analog output and on Databus when available: If using a digital firmware solutions (vehicle specific) the output may be sent in data. The output is always sent in analog as well.
  • Page 50 Option Menu Descriptions Page 50 20250402 FO = Feature Option 8-17 Allow siren mute FO1 - Disable FO2 - Enable 8-18 Starter Kill FO1 - Analog output only: Only the analog output will be used. FO2 - Analog output and on Databus when available: If using a digital firmware solutions (vehicle specific) the output may be sent in data. The output is always sent in analog as well.
  • Page 51 Module Diagnostics Page 51 20250402 • Missing/wrong information from firmware or vehicle. Flashing RED See firmware specific diagnostics, or contact technical support. • l c i • Flashing GREEN Additional steps required to complete programming. Refer to install guide. • Solid GREEN then OFF Module programming completed successfully.
  • Page 52 Module Diagnostics Page 52 20250402 • Flashing rapid RED Remote start shutdown sequence. • Flashing slow RED Remote start shutdown error code. Contact technical support. • • Flashing rapid GREEN Remote start cycle in progress. Working correctly. • 1 GREEN flash Remote start initiated successfully.
  • Page 53 Remote Starter Error Codes Page 53 20250402 REMOTE STARTER ERROR CODES: NOTES PARKING LIGHT FLASHES DIAGNOSTIC 3 + 1 Tach is not programmed OR engine is already running. I WARNING: The following applies only when the parking lights are connected and supported by the system. 3 + 2 Key is in ignition ON position.
  • Page 54 Alarm Error Codes Page 54 20250402 ALARM ERROR CODES: NOTES PARKING LIGHT FLASHES ANTENNA LED FLASHES DIAGNOSTIC 5 + 1 Shock sensor triggered I WARNING: The following applies only when the parking lights are connected and supported by the system. 5 + 2 Door open 5 + 3...
  • Page 55 How do I program the auxiliary outputs? A: You must connect the DC3 to Weblink via your PC or Weblink Mobile app. Go to menus 4, 5, 6 in the options settings. You can program up to 4 outputs for a variety of applications.
  • Page 56 The vehicle will stay running for the programmed turbo time. This feature may not be supported on all vehicles. Contact technical support for more details. Technical Support Contacts Firstech technical support is reserved for authorized dealers only. Monday - Friday: 888-820-3690 (8:00 am –...