CEN-TECH 64981 Owner's Manual & Safety Instructions

CEN-TECH 64981 Owner's Manual & Safety Instructions

Obd ii & can code reader

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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures� Write the product's serial number in the back
of the manual near the assembly diagram (or month and year of purchase if product has no number)� Keep
this manual and the receipt in a safe and dry place for future reference�
Email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged� If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible�
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Copyright
2018 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools�
Diagrams within this manual may not be drawn proportionally� Due to continuing
improvements, actual product may differ slightly from the product described herein�
Tools required for assembly and service may not be included�
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
� All rights reserved�
Read this material before using this product�
Failure to do so can result in serious injury�
SAVE THIS MANUAL�
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Summary of Contents for CEN-TECH 64981

  • Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures� Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number)� Keep this manual and the receipt in a safe and dry place for future reference�...
  • Page 2 Indicates a hazardous situation which, if not avoided, could result in death or serious injury� Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury� Addresses practices not related to personal injury� Page 2 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 3 Water entering the Code Reader 2� Avoid body contact with grounded increases the risk of electric shock. surfaces such as pipes, radiators, ranges and refrigerators� Item 64981 For technical questions, please call 1-888-866-5797. Page 3...
  • Page 4 Service There are no user serviceable parts� Code Reader service must be performed only by qualified repair personnel� Page 4 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 5 CAN bus� Emissions Control Information label, which is located in the engine compartment� OBD II was installed in some 1994 and 1995 model year gasoline vehicles� Item 64981 For technical questions, please call 1-888-866-5797. Page 5...
  • Page 6 FUEL - Fuel System NCAT - NOx Aftertreatment CCM - Comprehensive Components BP - Boost Pressure System EGS - Exhaust Gas Sensor PM - PM Filter EGR - EGR System Page 6 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 7 7 - Transmission Controls 8 - Transmission Controls 03 - Cylinder 3 *The Code Reader supports the following Code Types: Generic (SAE): Manufacturer Specific: P0, P2, P3, U0 P1, P3, U0 Figure A Item 64981 For technical questions, please call 1-888-866-5797. Page 7...
  • Page 8 Red Light cable is a 16-pin connector (not shown)� When lit, indicates there is a fault condition in one or more of the vehicle’s systems and stored DTCs are present� Page 8 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 9 Reader’s Main Menu should be available� Press SCROLL to move through each selection: 1� DTC 2� ERASE 3� I/M Figure B: Connecting Code 4� VIN Reader to Vehicle 5� RESCAN Item 64981 For technical questions, please call 1-888-866-5797. Page 9...
  • Page 10 If no Diagnostic Trouble Codes were vehicle’s detected protocol: detected the green light will illuminate and the display will indicate: SCAN ISO9141 CODES Figure F: Example of Vehicle’s Detected Protocol Figure I: No DTCs detected Page 10 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 11 165 to interpret data� b� The example below indicates “PO108” is first DTC in a sequence of nine stored DTCs� P0108 01/09 Figure K: Example of a stored DTC Item 64981 For technical questions, please call 1-888-866-5797. Page 11...
  • Page 12 If yes, press ENTER/Exit� clear the error code. b� If no, press SCROLL to exit� 4� When the DTCs are successfully erased the message below will appear: ERASE FINISH Figure O: Erase Complete Page 12 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 13 Note: A Drive Cycle will need to be completed before performing an I/M Readiness test if the battery has been disconnected or DTCs have been erased� Item 64981 For technical questions, please call 1-888-866-5797. Page 13...
  • Page 14 Code Reader to the vehicle if the communication is 5. RESCAN disrupted/disconnected� Figure V: Rescan 2� Press ENTER/Exit to perform a Rescan/relink or SCROLL to abort and return to the Main Menu� ® Page 14 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 15 ® Item 64981 For technical questions, please call 1-888-866-5797. Page 15...
  • Page 16 Turbocharger/Supercharger Boost Control Solenoid A Circuit/Open P0046 Turbocharger/Supercharger Boost Control Solenoid A Circuit P0047 Turbocharger/Supercharger Boost Control Solenoid A Circuit Low P0048 Turbocharger/Supercharger Boost Control Solenoid A Circuit High P0049 Turbocharger/Supercharger Turbine Overspeed Page 16 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 17 Intake Air Temperature Sensor 2 Circuit Low P0098 Intake Air Temperature Sensor 2 Circuit High P0099 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic P009A Intake Air Temperature / Ambient Air Temperature Correlation Item 64981 For technical questions, please call 1-888-866-5797. Page 17...
  • Page 18 P0143 O2 Sensor Circuit Low Voltage Bank 1 Sensor 3 P0144 O2 Sensor Circuit High Voltage Bank 1 Sensor 3 P0145 O2 Sensor Circuit Slow Response Bank 1 Sensor 3 Page 18 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 19 Fuel Rail Pressure Sensor A Circuit Intermittent/Erratic P0195 Engine Oil Temperature Sensor P0196 Engine Oil Temperature Sensor Range/Performance P0197 Engine Oil Temperature Sensor Low P0198 Engine Oil Temperature Sensor High P0199 Engine Oil Temperature Sensor Intermittent Item 64981 For technical questions, please call 1-888-866-5797. Page 19...
  • Page 20 Turbocharger/Supercharger Boost Sensor A Circuit P0236 Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance P0237 Turbocharger/Supercharger Boost Sensor A Circuit Low P0238 Turbocharger/Supercharger Boost Sensor A Circuit High P0239 Turbocharger/Supercharger Boost Sensor B Circuit Page 20 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 21 Cylinder 7 Injector Circuit Low P0280 Cylinder 7 Injector Circuit High P0281 Cylinder 7 Contribution/Balance P0282 Cylinder 8 Injector Circuit Low P0283 Cylinder 8 Injector Circuit High P0284 Cylinder 8 Contribution/Balance Item 64981 For technical questions, please call 1-888-866-5797. Page 21...
  • Page 22 Cylinder 11 Contribution/Balance P0294 Cylinder 12 Injector Circuit Low P0295 Cylinder 12 Injector Circuit High P0296 Cylinder 12 Contribution/Balance P0297 Vehicle Over Speed Condition P0298 Engine Oil Over Temperature P0299 Turbocharger/Supercharger Underboost Page 22 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 23 P0355 Ignition Coil E Primary/Secondary Circuit P0356 Ignition Coil F Primary/Secondary Circuit P0357 Ignition Coil G Primary/Secondary Circuit P0358 Ignition Coil H Primary/Secondary Circuit P0359 Ignition Coil I Primary/Secondary Circuit Item 64981 For technical questions, please call 1-888-866-5797. Page 23...
  • Page 24 Camshaft Position Sensor B Circuit Range/Performance Bank 2 P0392 Camshaft Position Sensor B Circuit Low Bank 2 P0393 Camshaft Position Sensor B Circuit High Bank 2 P0394 Camshaft Position Sensor B Circuit Intermittent Bank 2 Page 24 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 25 Catalyst Temperature Sensor Circuit High Bank 2 Sensor 2 P043E Evaporative Emission System Leak Detection Reference Orifice Low Flow P043F Evaporative Emission System Leak Detection Reference Orifice High Flow P0440 Evaporative Emission System Item 64981 For technical questions, please call 1-888-866-5797. Page 25...
  • Page 26 Evaporative Emission System High Purge Flow P0497 Evaporative Emission System Low Purge Flow P0498 Evaporative Emission System Vent Valve Control Circuit Low P0499 Evaporative Emission System Vent Valve Control Circuit High Page 26 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 27 Power Steering Pressure Sensor/Switch Circuit P0551 Power Steering Pressure Sensor/Switch Circuit Range/Performance P0552 Power Steering Pressure Sensor/Switch Circuit Low P0553 Power Steering Pressure Sensor/Switch Circuit High P0554 Power Steering Pressure Sensor/Switch Circuit Intermittent Item 64981 For technical questions, please call 1-888-866-5797. Page 27...
  • Page 28 Cruise Control Servo Control Circuit Low P0596 Cruise Control Servo Control Circuit High P0597 Thermostat Heater Control Circuit/Open P0598 Thermostat Heater Control Circuit Low P0599 Thermostat Heater Control Circuit High Page 28 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 29 Power Steering Control Circuit P0636 Power Steering Control Circuit Low P0637 Power Steering Control Circuit High P0638 Throttle Actuator Control Range/Performance Bank 1 P0639 Throttle Actuator Control Range/Performance Bank 2 Item 64981 For technical questions, please call 1-888-866-5797. Page 29...
  • Page 30 Glow Plug 4 Control Circuit High P067C Glow Plug 5 Control Circuit Low P067D Glow Plug 5 Control Circuit High P067E Glow Plug 6 Control Circuit Low P067F Glow Plug 6 Control Circuit High Page 30 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 31 Sensor Reference Voltage C Circuit High P069A Glow Plug 9 Control Circuit Low P069B Glow Plug 9 Control Circuit High P069C Glow Plug 10 Control Circuit Low P069D Glow Plug 10 Control Circuit High Item 64981 For technical questions, please call 1-888-866-5797. Page 31...
  • Page 32 Pressure Control Solenoid A P0746 Pressure Control Solenoid A Performance/Stuck Off P0747 Pressure Control Solenoid A Stuck On P0748 Pressure Control Solenoid A Electrical P0749 Pressure Control Solenoid A Intermittent Page 32 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 33 Pressure Control Solenoid C P0796 Pressure Control Solenoid C Performance/Stuck Off P0797 Pressure Control Solenoid C Stuck On P0798 Pressure Control Solenoid C Electrical P0799 Pressure Control Solenoid C Intermittent Item 64981 For technical questions, please call 1-888-866-5797. Page 33...
  • Page 34 Transmission Fluid Pressure Sensor/Switch A Circuit Low P0843 Transmission Fluid Pressure Sensor/Switch A Circuit High P0844 Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent P0845 Transmission Fluid Pressure Sensor/Switch B Circuit Page 34 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 35 P0895 Shift Time Too Short P0896 Shift Time Too Long P0897 Transmission Fluid Deteriorated P0898 Transmission Control System MIL Request Circuit Low P0899 Transmission Control System MIL Request Circuit High Item 64981 For technical questions, please call 1-888-866-5797. Page 35...
  • Page 36 Auto Shift Manual Mode Circuit P0956 Auto Shift Manual Mode Circuit Range/Performance P0957 Auto Shift Manual Mode Circuit Low P0958 Auto Shift Manual Mode Circuit High P0959 Auto Shift Manual Mode Circuit Intermittent Page 36 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 37 Transmission Fluid Pressure Sensor/Switch F Circuit High P0996 Transmission Fluid Pressure Sensor/Switch F Circuit Intermittent P0997 Shift Solenoid F Control Circuit Range/Performance P0998 Shift Solenoid F Control Circuit Low P0999 Shift Solenoid F Control Circuit High Item 64981 For technical questions, please call 1-888-866-5797. Page 37...
  • Page 38 3� Try Rescan function or reset Code Reader by turning off ignition, wait 10 seconds, and turn ignition to ACC� Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power supply before service. Page 38 For technical questions, please call 1-888-866-5797. Item 64981...
  • Page 39 - Consult the dealer or an experienced radio/TV technician for help� Record Serial Number Here: Note: If product has no serial number, record month and year of purchase instead� Note: Replacement parts are not available for this item� Item 64981 For technical questions, please call 1-888-866-5797. Page 39...
  • Page 40 Limited 90 Day Warranty Harbor Freight Tools Co� makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase� This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance�...

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