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6.5L Diesel Engine Discuss the 6.5 GM diesel engine & associated components. Automatic transmission questions & problems belong in the 4L80/85 - 4L60E - 6L90 Transmission Forum

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Old 10-18-2004, 12:06 PM   #1 (permalink)
Turbine Doc
 
Join Date: Sep 2003
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OBD II codes for FAQs 96 and later model years
<DIR>


ODB II Diagnostic codes OBDII compliant reader required to access codes.


Not all codes show as "hard codes" that light the SES light, some are stored in the history as discrete faults</DIR>


P0101 Mass Air Flow (MAF) System Performance


P0102 MAF Sensor Circuit Low Frequency


P0103 MAF Sensor Circuit High Frequency


P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage


P0113 IAT Sensor Circuit High Voltage


P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage


P0118 ECT Sensor Circuit High Voltage


P0123 Accelerator Pedal Position (APP) Sensor 1 Circuit Performance


P0122 APP Sensor 1 Circuit Low Voltage


P0123 APP Sensor 1 Circuit High Voltage


P0126 Insufficient ECT for Stable Operation


P0182 Fuel Temperature Sensor Circuit Low Voltage


P0183 Fuel Temperature Sensor Circuit High Voltage


P0215 Engine Shut-Off Control Circuit


P0216 Injection Timing Control Circuit


P0219 Engine Over-speed Condition


P0220 APP Sensor 2 Circuit


P0221 APP Sensor 2 Circuit Performance


P0222 APP Sensor 2 Circuit Low Voltage


P0223 APP Sensor 2 Circuit High Voltage


P0225 APP Sensor 3 Circuit


P0226 APP Sensor 3 Circuit Performance


P0227 APP Sensor 3 Circuit Low Voltage


P0228 APP Sensor 3 Circuit High Voltage


P0231 Fuel Pump Feedback Circuit Low Voltage


P0236 Turbocharger Boost System


P0237 Turbo Boost Sensor Circuit Low Voltage


P0238 Turbo Boost Sensor Circuit High Voltage


P0251 Injection Pump Cam System


P0263 Cylinder 1 Balance System


P0266 Cylinder 2 Balance System


P0269 Cylinder 3 Balance System


P0272 Cylinder 4 Balance System


P0275 Cylinder 5 Balance System


P0278 Cylinder 6 Balance System


P0281 Cylinder 7 Balance System


P0284 Cylinder 8 Balance System


P0300 Engine Misfire Detected


P0301 Cylinder 1 Misfire Detected


P0302 Cylinder 2 Misfire Detected


P0303 Cylinder 3 Misfire Detected


P0304 Cylinder 4 Misfire Detected


P0305 Cylinder 5 Misfire Detected


P0306 Cylinder 6 Misfire Detected


P0307 Cylinder 7 Misfire Detected


P0308 Cylinder 8 Misfire Detected


P0335 Crankshaft Position (CKP) Sensor Circuit


P0370 Timing Reference High Resolution


P0380 Glow Plug Circuit Performance


P0400 Exhaust Gas Recirculation (EGR) Flow Malfunction


P0401 EGR Flow Insufficient


P0402 EGR Flow Excessive


P0404 EGR System Performance


P0405 EGR Sensor Circuit Low Voltage


P0406 EGR Sensor Circuit High Voltage


P0501 Vehicle Speed Sensor Circuit (VSS)


P0567 Cruise Resume Circuit


P0568 Cruise Set Circuit


P0571 Cruise Brake Switch Circuit


P0601 Internal Control Module Memory


P0602 Control Module Programming


P0604 Control Module RAM Check Sum


P0606 PCM Internal Communications Interrupted


P1125 Accelerator Pedal Position System


P1191 Intake Air Duct Leak


P1214 Injection Pump Timing Offset


P1216 Fuel Solenoid Response Time Short


P1217 Fuel Solenoid Response Time Long


P1218 Injection Pump Calibration Circuit


P1406 EGR Valve Position


P1409 EGR Vacuum System Leak


P1621 EEPROM Write


P1626 Vehicle Theft Deterrent (VTD) Controller Serial Data Circuit


P1627 A/D Performance


P1630 Theft Deterrent PCM in Learn Mode


P1631 Theft Deterrent Password Incorrect


P1635 5 Volt Reference Low


P1641 Malfunction Indicator Lamp (MIL) Control Circuit


P1643 Wait To Start Lamp Control Circuit


P1653 EGR Vent Solenoid Control Circuit


P1654 Service Throttle Soon Lamp Control Circuit


P1655 EGR Solenoid Control Circuit


P1656 Wastegate Solenoid Control Circuit


U1026 Loss of ATC Class 2 Co

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