SECTION 6C1-2A - DIAGNOSTIC TABLES -
V6 ENGINE
SYSTEM COMPONENT LOCATIONS
PCM WIRING DIAGRAMS
POWERTRAIN CONTROL MODULE CONNECTOR IDENTIFICATION
PCM CONNECTOR TERMINAL VOLTAGES WITH EXPLANATIONS
PCM V6 ENGINE AND TRANSMISSION DIAGNOSTIC TROUBLE CODES
4L60-E TRANSMISSION FLUID CHECKING PROCEDURE
GENERAL INFORMATION
TRANSMISSION FLUID COLOUR
TRANSMISSION FLUID CHECKING PROCEDURE
TABLE A V6 PCM - ON BOARD DIAGNOSTIC (OBD) SYSTEM CHECK
TABLE A-1 V6 PCM - NO "CHECK POWERTRAIN" MALFUNCTION INDICATOR LAMP (MIL)
TABLE A-2 V6 PCM - NO SERIAL DATA, WILL NOT FLASH DTC P0012, MALFUNCTION
INDICATOR LAMP (MIL)"CHECK POWERTRAIN" LAMP "ON" STEADY
TABLE A-3.1 V6 PCM - ENGINE CRANKS BUT WILL NOT RUN
TABLE A-3.2 V6 PCM - ENGINE CRANKS BUT WILL NOT RUN
TABLE A-3.3 V6 PCM - ENGINE CRANKS BUT WILL NOT RUN
TABLE A-4.0 V6 PCM - STARTER CRANKING CIRCUIT
TABLE A-4.1 V6 PCM - FUEL PUMP ELECTRICAL CIRCUIT
TABLE A-4.2 V6 PCM - FUEL PUMP ELECTRICAL CIRCUIT
TABLE A-4.3 V6 PCM - FUEL DELIVERY SYSTEM
TABLE A-4.4 V6 PCM - FUEL DELIVERY SYSTEM
TABLE A-4.5 V6 PCM - FUEL DELIVERY SYSTEM
TABLE A-6.1 V6 PCM - MAF SENSOR OUTPUT CHECK
TABLE A-6.2 V6 PCM - TP SENSOR OUTPUT CHECK
TABLE A-6.3 V6 PCM - OXYGEN SENSOR CHECK
TABLE A-6.4 V6 PCM - CANISTER PURGE SOLENOID CHECK
TABLE A-6.5 V6 PCM - EFI RELAY DIAGNOSIS
TABLE A-7.1 V6 PCM - IDLE AIR CONTROL (IAC) SYSTEM
TABLE A-7.2 V6 PCM - IDLE AIR CONTROL (IAC) SYSTEM
TABLE A-8.1 V6 PCM - DIRECT IGNITION SYSTEM (DIS) CHECK
TABLE A-8.2 V6 PCM - DIRECT IGNITION SYSTEM (DIS) CHECK
TABLE A-11.1 V6 PCM - A/C CLUTCH CONTROL (NON-ECC SYSTEM)
TABLE A-11.3 V6 PCM - A/C CLUTCH CONTROL WITH ELECTRONIC CLIMATE CONTROL (ECC)
TABLE A-12.1 V6 PCM - ELECTRIC FAN CONTROL
TABLE A-12.2 V6 PCM - ELECTRIC FAN CONTROL
TABLE A-13 V6 PCM - RESTRICTED EXHAUST CHECK
DTC P0101 - V6 PCM MASS AIR FLOW SENSOR OUT OF RANGE
DTC P0111 - V6 PCM INTAKE AIR TEMPERATURE SIGNAL VOLTAGE UNSTABLE
DTC P0112 - V6 PCM INTAKE AIR TEMPERATURE SIGNAL VOLTAGE LOW
DTC P0113 - V6 PCM INTAKE AIR TEMPERATURE SIGNAL VOLTAGE HIGH
DTC P0117 - V6 PCM ENGINE COOLANT TEMPERATURE SIGNAL VOLTAGE LOW
DTC P0118 - V6 PCM ENGINE COOLANT TEMPERATURE SIGNAL VOLTAGE HIGH
DTC P0121 - V6 PCM THROTTLE POSITION SENSOR STUCK
DTC P0122 - V6 PCM THROTTLE POSITION SENSOR VOLTAGE LOW
DTC P0123 - V6 PCM THROTTLE POSITION SENSOR VOLTAGE HIGH
DTC P0131 - V6 PCM RIGHT HAND OXYGEN SENSOR VOLTAGE LOW
DTC P0132 - V6 PCM RIGHT HAND OXYGEN SENSOR VOLTAGE HIGH
DTC P0134 - V6 PCM NO RIGHT HAND OXYGEN SENSOR SIGNAL
DTC P0151 - V6 PCM LEFT HAND OXYGEN SENSOR SIGNAL VOLTAGE LOW
DTC P0152 - V6 PCM LEFT HAND OXYGEN SENSOR SIGNAL VOLTAGE HIGH
DTC P0154 - V6 PCM NO LEFT HAND OXYGEN SENSOR SIGNAL
DTC P0170 - V6 PCM LONG TERM FUEL TRIM (LTFT) DELTA HIGH
DTC P0173 - V6 PCM SHORT TERM FUEL TRIM (STFT) DELTA HIGH
DTC P0200 - V6 PCM INJECTOR VOLTAGE MONITOR FAULT
DTC P0218 - V6 PCM TRANSMISSION FLUID OVERTEMPERATURE
DTC P0325 - V6 PCM DSNEF SYSTEM FAULT
DTC P0327 - V6 PCM LEFT HAND KNOCK SENSOR CIRCUIT FAULT
DTC P0332 - V6 PCM RIGHT HAND KNOCK SENSOR CIRCUIT FAULT
DTC P0341 - V6 PCM CAM/CRANK SENSOR SIGNAL INTERMITTENT
DTC P0342 - V6 PCM CAMSHAFT POSITION SENSOR SIGNAL MISSING
DTC P0374 - V6 PCM 18X REFERENCE SIGNAL MISSING
DTC P0400 - V6 PCM EGR FLOW FAULT INDICATED
Techline
DTC P0405 - V6 PCM EGR POSITION FAULT
DTC P0446 - V6 PCM CANISTER PURGE CIRCUIT FAULT
DTC P0502 - V6 PCM NO VEHICLE SPEED SIGNAL
DTC P0503 - V6 PCM VEHICLE SPEED SENSOR INTERMITTENT SIGNAL
DTC P0506 - V6 PCM IDLE SPEED ERROR
DTC P0507 - V6 PCM VACUUM LEAK
DTC P0530 - V6 PCM A/C PRESSURE SENSOR CIRCUIT FAULT
DTC P0560 - V6 PCM SYSTEM VOLTAGE TOO HIGH (LONG TIME)
DTC P0561 - V6 PCM SYSTEM VOLTAGE UNSTABLE
DTC P0562 - V6 PCM SYSTEM VOLTAGE LOW
DTC P0563 - V6 PCM SYSTEM VOLTAGE TOO HIGH
DTC P0601 - V6 PCM POWERTRAIN CONTROL MODULE MEMORY
DTC P0712 - V6 PCM TFT SIGNAL VOLTAGE LOW
DTC P0713 - V6 PCM TFT SIGNAL VOLTAGE HIGH
DTC P0730 - V6 PCM 2-3 SHIFT SOLENOID B CIRCUIT VOLTAGE HIGH
DTC P0740 - V6 PCM TCC ENABLE SOLENOID CIRCUIT FAULT
DTC P0741 - V6 PCM TCC SYSTEM STUCK ON
DTC P0748 - V6 PCM PC SOLENOID CURRENT ERROR
DTC P0753 - V6 PCM 1-2 SHIFT SOLENOID A CIRCUIT VOLTAGE HIGH
DTC P0756 - V6 PCM 1-2 SHIFT SOLENOID A CIRCUIT VOLTAGE LOW
DTC P0757 - V6 PCM 2-3 SHIFT SOLENOID B CIRCUIT VOLTAGE LOW
DTC P0785 - V6 PCM 3-2 DOWNSHIFT CONTROL SOLENOID CIRCUIT FAULT
DTC P1064 - V6 PCM LOW SPEED FAN – NO BCM RESPONSE
DTC P1116 - V6 PCM ENGINE COOLANT TEMPERATURE SIGNAL VOLTAGE UNSTABLE
DTC P1255 - V6 PCM THEFT DETERRENT SIGNAL MISSING
DTC P1351 - V6 PCM IGNITION ELECTRONIC SPARK TIMING (EST) CIRCUIT FAULT
DTC P1361 - V6 PCM IGNITION BYPASS CIRCUIT FAULT
DTC P1372 - V6 PCM NO REFERENCE PULSES WHILE CRANKING
DTC P1571 - V6 PCM REQUEST TORQUE OUT OF RANGE
DTC P1627 - V6 PCM PCM – ANALOG TO DIGITAL (A/D) CONVERSION ERROR
DTC P1628 - V6 PCM PCM ERROR – ECT
DTC P1642 - V6 PCM LPG ENABLE SIGNAL OUT OF RANGE
DTC P1643 - V6 PCM LPG FCV PWM OUT OF RANGE
DTC P1810 - V6 PCM TFP MANUAL VALVE POSITION SWITCH ASSEMBLY CIRCUIT MALF.
DTC P1860 - V6 PCM TCC PWM SOLENOID FAULT
DTC P1870 - V6 PCM TRANSMISSION SLIPPING