Service Engine Diagnostic Codes
JC327
12-25-2004, 07:37 PM
Does anyone have a link to a list of diagnostic codes for a Chevy/GMC (2002 Envoy in particular).
Thanks in advance.
Thanks in advance.
Ed Blown Vert
12-28-2004, 10:39 PM
Document ID# 855170
2002 GMC Truck Envoy - 4WD
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Diagnostic Trouble Code (DTC) List - Vehicle
DTC
Descriptor
DTC 001
DTC 002
DTC 003
DTC B0012, B0013, B0014, B0016, B0017, or B0018
Right Front/Passenger Frontal Deployment Loop Circuit
DTC B0022, B0024, B0026, B0042, B0043, or B0044
Left Front/Driver Frontal Deployment Loop Circuit
DTC B0028, B0029, or B0030
Right Front/Driver Side Deployment Loop Circuit
DTC B0040, B0041, or B0045
Left Front/Driver Side Deployment Loop Circuit
DTC B0051
Deployment Commanded
DTC B0053
Deployment Commanded with Loop Malfunctions Present
DTC B0077
LF/Driver SIS Malfunction
DTC B0078
RF/Passenger SIS Malfunction
DTC B0079
Incorrect LF/Driver SIS Installed
DTC B0080
Discard LF/Driver SIS
DTC B0081
Incorrect RF/Passenger SIS Installed
DTC B0082
Discard RF/Passenger SIS
DTC B0100
Electronic Front End Sensor 1 Performance
DTC B0101
Discard Electronic Front End Sensor 1
DTC B0102
Incorrect Electronic Front End Sensor 1 Installed
DTC B0103
Electronic Front End Sensor 2 Performance
DTC B0104
Discard Electronic Front End Sensor 2
DTC B0105
Incorrect Electronic Front End Sensor 2 Installed
DTC B0145, B0428, or B3531
Auxiliary HVAC Door Actuator Circuit
DTC B0150, B0433, or B3782
Auxiliary HVAC Door Actuator Circuit Performance
DTC B0159 or B0164
Air Temperature Sensor Circuit
DTC B0174, B0179, B0510, or B0515
Discharge Air Temperature Sensor Circuit
DTC B0183 or B0188
Sunload Sensor Circuit
DTC B0229, B0414, B0424, B3761, or B3770
HVAC Actuator Circuit
DTC B0248, B0263, B0268, B0408, or B0418
HVAC Actuator Circuit
DTC B0248, B0263, B0408, or B0418
HVAC Actuator Circuit
DTC B0283
Electric Rear Defrost Circuit
DTC B0414, B0424, B3761, or B3770
HVAC Actuator Circuit
DTC B0540
Speedometer Circuit
DTC B0560
Tachometer Circuit
DTC B0770
All Wheel Drive (AWD) Indicator Circuit
DTC B0775
Four Wheel Drive High Range (4HI) Indicator Circuit
DTC B0780
Four Wheel Drive Low Range (4LO) Indicator Circuit
DTC B0785
Two Wheel Drive High Range (2HI) Indicator Circuit
DTC B0790
Transfer Case Neutral Indicator Circuit
DTC B0951
Dimming Circuit
DTC B1000
ECU Malfunction
DTC B1001
Option Configuration Error
DTC B1004
Keep Alive Memory (KAM) Reset
DTC B1007
Electronic Control Unit (ECU) Performance
DTC B1009
EEPROM Checksum Error
DTC B1017
Output Driver Module (ODM) 1 Performance
DTC B1023
Integral Switch Performance
DTC B1372
Device Ignition 1 (ON and START) Circuit Low
DTC B1375
Device Ignition 3 (ON) Circuit
DTC B1397
Device Voltage Reference Out #1 CKT Low
DTC B1440
Power Mode Master Input Circuits Mismatch
DTC B1445
Device Voltage Output 1 Circuit
DTC B1480
Battery Rundown Protection Circuit Malf
DTC B1550
Mirror Left Front or Right Front Select Switch Circuit
DTC B1720
Mirror Up and Down Control Switch Circuit
DTC B1721
Mirror Left and Right Control Switch Circuit
DTC B1723
Mirror Motor Control Circuit 1 Performance
DTC B1724
Mirror Motor Control Circuit 2 Performance
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
Power Seat Switch Circuit
DTC B1770 or B2015
Horizontal Motor Control Circuit
DTC B1775, B1780, B2020, or B2025
Front or Rear Vertical Motor Control Circuit
DTC B1785 or B2030
Seat Back Reclining Motor Control Circuit
DTC B1825, B1850, B1860, B2095, B2105, B2355, B2365, B2375, B2435, or B2440
Seat Position Sensor Circuit
DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905
Lumbar Switch Control Circuit
DTC B2425 or B2430
Seat Heater Circuit
DTC B2435 or B2440
Seat Back Heater Sensor
DTC B2455
Cellular Phone Microphone Circuit
DTC B2470
Cellular Phone Antenna Circuit
DTC B2476
Cellular Phone Select Service Switch Malfunction
DTC B2482
Cellular Phone Select Service Switch Range/Performance
DTC B2483 or B2484
Global Positioning System (GPS) Sensor Circuit
DTC B2527
Front Fog Lamp Circuit Low
DTC B2530
Front Foglamps Control Circuit
DTC B2540
Rear Foglamps Control Circuit
DTC B2550
Backup Lamps Control Circuit
DTC B2575
Headlamp Control Circuit
DTC B2580
Headlamp High Beam Control Circuit
DTC B2585
Parklamp Control Circuit Malfunction
DTC B2610
Passenger Compartment Dimming 1 Circuit
DTC B2615
Passenger Compartment Dimming 2 Circuit
DTC B2620
Display Dimming Input Circuit
DTC B2625
Display Dimming Pulse Width Modulation (PWM) Output Circuit
DTC B2645
Ambient Light Sensor Circuit
DTC B2697
Headlamp Washer Request Circuit
DTC B2725
ATC Mode Switch Circuit Malfunction
DTC B2734
Control Module Internal Performance
DTC B2815
Steering Wheel Controls Illegal Resistance Value
DTC B2945
Security System Sensor Power Circuit
DTC B2955
Security System Sensor Data Circuit
DTC B2961
Key In Ignition Circuit Malfunction
DTC B3031
Key Decoder Device in Assem Learn Mode
DTC B3055
Key Not Present
DTC B3060
Unprogrammed Transponder Identification Code Received
DTC B3799
Rear Washer Rear Wiper Select Circuit
DTC B3801
Passenger Compartment Lamp Request Circuit
DTC B3802
Parklamps Request Circuit
DTC B3808
Rear Door Lock Relay Circuit
DTC B3809
Rear Door Unlock Relay Circuit
DTC B3810 or B3811
Washer Relay Circuit
DTC B3819
Left Rear Power Window Up Relay Circuit
DTC B3820
Left Rear Power Window Down Relay Circuit
DTC B3821
Window Lockout Circuit Low
DTC B3822
Right Rear Power Window Up Relay Circuit
DTC B3823
Right Rear Power Window Down Relay Circuit
DTC B3824
Window Lockout Circuit Low
DTC B3935
Transponder Authentication Error
DTC C0221-C0227
Front Wheel Speed Sensor Circuit
DTC C0229
Drop Out of Front Wheel Speed Signals
DTC C0235-C0237 or P1504
Rear Wheel Speed Sensor Circuit
DTC C0238
Wheel Speed Mismatch
DTC C0241-C0254
EBCM Control Valve Circuit
DTC C0265 or C0266
EBCM Relay Circuit
DTC C0267 or C0268
Pump Motor Circuit Open/Shorted
DTC C0269 or C0274
Excessive Dump/Isolation Time
DTC C0271-C0273, C0284
EBCM Malfunction
DTC C0279
Powertrain Configuration Not Valid
DTC C0281
Brake Switch Circuit
DTC C0283
Traction Switch Shorted to Ground
DTC C0287, P1644, or P1689
Delivered Torque Circuit
DTC C0290 or C0292
Lost Communications With PCM
DTC C0291
Lost Communications With BCM
DTC C0297
Powertrain Configuration Data Not Received
DTC C0298 or P1571
Powertrain Indicated Traction Control Malfunction
DTC C0300
Rear Speed Sensor Malfunction
DTC C0305
Front Speed Sensor Malfunction
DTC C0306
Motor A or B Circuit
DTC C0321
Transfer Case Lock Circuit
DTC C0327
Encoder Circuit Malfunction
DTC C0359
Four Wheel Drive Low Range (4LO) Discrete Output Circuit
DTC C0374
General System Malfunction
DTC C0379
Front Axle System
DTC C0550
ECU Malfunction
DTC P0013
Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit
DTC P0014
Exhaust Camshaft Position (CMP) System Performance
DTC P0105
Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0107
Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108
Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0112
Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113
Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0116
Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117
Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118
Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0122
Throttle Position (TP) Sensor Circuit Low Voltage
DTC P0123
Throttle Position (TP) Sensor Circuit High Voltage
DTC P0125
Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
DTC P0128
Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0130
HO2S Circuit Closed Loop (CL) Performance Sensor 1
DTC P0131
HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132
HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133
HO2S Slow Response Bank 1 Sensor 1
DTC P0134
HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135 or P0141
HO2S Heater Performance
DTC P0137
HO2S Circuit Low Voltage Sensor 2
DTC P0138
HO2S Circuit High Voltage Sensor 2
DTC P0140
HO2S Circuit Insufficient Activity Sensor 2
DTC P0171
Fuel Trim System Lean Bank 1
DTC P0172
Fuel Trim System Rich Bank 1
DTC P0201-P0206
Injector Control Circuit
DTC P0218
Transmission Fluid Overtemperature
DTC P0300
Engine Misfire Detected
DTC P0301-P0306
Engine Misfire Detected
DTC P0326
Knock Sensor (KS) Performance
DTC P0327 or P0332
Knock Sensor Circuit
DTC P0335
Crankshaft Position (CKP) Sensor Circuit
DTC P0336
Crankshaft Position (CKP) Sensor Performance
DTC P0340
Camshaft Position (CMP) Sensor Circuit
DTC P0341
Camshaft Position (CMP) Sensor Performance
DTC P0420
Catalyst System Low Efficiency Bank 1
DTC P0440
Evaporative Emission (EVAP) System
DTC P0442
Evaporative Emission (EVAP) System Small Leak Detected
DTC P0446
Evaporative Emission (EVAP) Vent System Performance
DTC P0452
Fuel Tank Pressure Sensor Circuit Low Voltage
DTC P0453
Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0461
Fuel Level Sensor Performance
DTC P0462
Fuel Level Sensor Circuit Low Voltage
DTC P0463
Fuel Level Sensor Circuit High Voltage
DTC P0495
Cooling Fan Speed High
DTC P0502
Vehicle Speed Sensor (VSS) Circuit Low Input
DTC P0503
Vehicle Speed Sensor (VSS) Circuit Intermittent
DTC P0506
Idle Speed Low
DTC P0507
Idle Speed High
DTC P0530
Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
DTC P0562
System Voltage Low
DTC P0563
System Voltage High
DTC P0567
Cruise Control Resume Switch Circuit
DTC P0568
Cruise Control Set Switch Circuit
DTC P0571
Cruise Control Brake Switch Circuit
DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, or P1683
ECU Malfunction
DTC P0621
Generator L-Terminal Circuit
DTC P0622
Generator F-Terminal Circuit
DTC P0705
Transmission Range (TR) Switch Circuit
DTC P0711
TFT Sensor Circuit Range/Performance
DTC P0712
Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
DTC P0713
Transmission Fluid Temperature (TFT) Sensor Circuit High Input
DTC P0719
Brake Switch Circuit Low Input
DTC P0724
Brake Switch Circuit High Input
DTC P0740
TCC Enable Solenoid Circuit Electrical
DTC P0741
Torque Converter Clutch (TCC) System-Stuck Off
DTC P0742
TCC System Stuck On
DTC P0748
Pressure Control Solenoid Circuit Electrical
DTC P0751
1-2 Shift Solenoid Valve Performance
DTC P0752
1-2 Shift Solenoid (SS) Valve Performance - No Second Or Third Gear
DTC P0753
1-2 Shift Solenoid Circuit Electrical
DTC P0756
2-3 Shift Solenoid Valve Performance
DTC P0757
2-3 Shift Solenoid (SS) Valve Performance - No Third Or Fourth Gear
DTC P0758
2-3 Shift Solenoid Circuit Electrical
DTC P0785
3-2 Shift Solenoid Circuit Electrical
DTC P1120
Throttle Position (TP) Sensor 1 Circuit
DTC P1133
HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1137
HO2S Circuit Low Voltage During Power Enrichment Sensor 2
DTC P1138
HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2
DTC P1171
Fuel System Lean During Acceleration
DTC P1220
Throttle Position (TP) Sensor 2 Circuit
DTC P1221
Throttle Position (TP) Sensor 1- 2 Correlation
DTC P1271
Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P1275
Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1280
Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1336
Crankshaft Position (CKP) System Variation Not Learned
DTC P1345
Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation
DTC P1380
Misfire Detected - Rough Road Data Not Available
DTC P1381
Misfire Detected - No Communication with Brake Control Module
DTC P1441
Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1481
Cooling Fan Speed Sensor Circuit
DTC P1482
Cooling Fan Speed Output Circuit
DTC P1484
Cooling Fan System Performance
DTC P1512
Minimum Throttle Position Not Learned
DTC P1514
Throttle Body Performance
DTC P1515
Control Module Throttle Actuator Position Performance
DTC P1516
Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1523
Throttle Closed Position Performance
DTC P1626
Theft Deterrent Fuel Enable Signal Not Received
DTC P1630
Theft Deterrent Learn Mode Active
DTC P1631
Theft Deterrent Start Enable Signal Not Correct
DTC P1632
Theft Deterrent Start Disable Signal Received
DTC P1633
Ignition 0 Switch Circuit
DTC P1635
5 Volt Reference 1 Circuit
DTC P1639
5 Volt Reference 2 Circuit
DTC P1682
Ignition 1 Switch Circuit 2
DTC P1810
TFP Valve Position Switch Circuit
DTC P1860
TCC PWM Solenoid Circuit Electrical
DTC P1870
Transmission Component Slipping
DTC U1000 and U1255
Class 2 Communication Malfunction
DTC U1001-U1254
Lost Communication with XXX
DTC U1300, U1301, or U1305
Class 2 Data Link Shorted
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Document ID# 855170
2002 GMC Truck Envoy - 4WD
2002 GMC Truck Envoy - 4WD
--------------------------------------------------------------------------------
Diagnostic Trouble Code (DTC) List - Vehicle
DTC
Descriptor
DTC 001
DTC 002
DTC 003
DTC B0012, B0013, B0014, B0016, B0017, or B0018
Right Front/Passenger Frontal Deployment Loop Circuit
DTC B0022, B0024, B0026, B0042, B0043, or B0044
Left Front/Driver Frontal Deployment Loop Circuit
DTC B0028, B0029, or B0030
Right Front/Driver Side Deployment Loop Circuit
DTC B0040, B0041, or B0045
Left Front/Driver Side Deployment Loop Circuit
DTC B0051
Deployment Commanded
DTC B0053
Deployment Commanded with Loop Malfunctions Present
DTC B0077
LF/Driver SIS Malfunction
DTC B0078
RF/Passenger SIS Malfunction
DTC B0079
Incorrect LF/Driver SIS Installed
DTC B0080
Discard LF/Driver SIS
DTC B0081
Incorrect RF/Passenger SIS Installed
DTC B0082
Discard RF/Passenger SIS
DTC B0100
Electronic Front End Sensor 1 Performance
DTC B0101
Discard Electronic Front End Sensor 1
DTC B0102
Incorrect Electronic Front End Sensor 1 Installed
DTC B0103
Electronic Front End Sensor 2 Performance
DTC B0104
Discard Electronic Front End Sensor 2
DTC B0105
Incorrect Electronic Front End Sensor 2 Installed
DTC B0145, B0428, or B3531
Auxiliary HVAC Door Actuator Circuit
DTC B0150, B0433, or B3782
Auxiliary HVAC Door Actuator Circuit Performance
DTC B0159 or B0164
Air Temperature Sensor Circuit
DTC B0174, B0179, B0510, or B0515
Discharge Air Temperature Sensor Circuit
DTC B0183 or B0188
Sunload Sensor Circuit
DTC B0229, B0414, B0424, B3761, or B3770
HVAC Actuator Circuit
DTC B0248, B0263, B0268, B0408, or B0418
HVAC Actuator Circuit
DTC B0248, B0263, B0408, or B0418
HVAC Actuator Circuit
DTC B0283
Electric Rear Defrost Circuit
DTC B0414, B0424, B3761, or B3770
HVAC Actuator Circuit
DTC B0540
Speedometer Circuit
DTC B0560
Tachometer Circuit
DTC B0770
All Wheel Drive (AWD) Indicator Circuit
DTC B0775
Four Wheel Drive High Range (4HI) Indicator Circuit
DTC B0780
Four Wheel Drive Low Range (4LO) Indicator Circuit
DTC B0785
Two Wheel Drive High Range (2HI) Indicator Circuit
DTC B0790
Transfer Case Neutral Indicator Circuit
DTC B0951
Dimming Circuit
DTC B1000
ECU Malfunction
DTC B1001
Option Configuration Error
DTC B1004
Keep Alive Memory (KAM) Reset
DTC B1007
Electronic Control Unit (ECU) Performance
DTC B1009
EEPROM Checksum Error
DTC B1017
Output Driver Module (ODM) 1 Performance
DTC B1023
Integral Switch Performance
DTC B1372
Device Ignition 1 (ON and START) Circuit Low
DTC B1375
Device Ignition 3 (ON) Circuit
DTC B1397
Device Voltage Reference Out #1 CKT Low
DTC B1440
Power Mode Master Input Circuits Mismatch
DTC B1445
Device Voltage Output 1 Circuit
DTC B1480
Battery Rundown Protection Circuit Malf
DTC B1550
Mirror Left Front or Right Front Select Switch Circuit
DTC B1720
Mirror Up and Down Control Switch Circuit
DTC B1721
Mirror Left and Right Control Switch Circuit
DTC B1723
Mirror Motor Control Circuit 1 Performance
DTC B1724
Mirror Motor Control Circuit 2 Performance
DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
Power Seat Switch Circuit
DTC B1770 or B2015
Horizontal Motor Control Circuit
DTC B1775, B1780, B2020, or B2025
Front or Rear Vertical Motor Control Circuit
DTC B1785 or B2030
Seat Back Reclining Motor Control Circuit
DTC B1825, B1850, B1860, B2095, B2105, B2355, B2365, B2375, B2435, or B2440
Seat Position Sensor Circuit
DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905
Lumbar Switch Control Circuit
DTC B2425 or B2430
Seat Heater Circuit
DTC B2435 or B2440
Seat Back Heater Sensor
DTC B2455
Cellular Phone Microphone Circuit
DTC B2470
Cellular Phone Antenna Circuit
DTC B2476
Cellular Phone Select Service Switch Malfunction
DTC B2482
Cellular Phone Select Service Switch Range/Performance
DTC B2483 or B2484
Global Positioning System (GPS) Sensor Circuit
DTC B2527
Front Fog Lamp Circuit Low
DTC B2530
Front Foglamps Control Circuit
DTC B2540
Rear Foglamps Control Circuit
DTC B2550
Backup Lamps Control Circuit
DTC B2575
Headlamp Control Circuit
DTC B2580
Headlamp High Beam Control Circuit
DTC B2585
Parklamp Control Circuit Malfunction
DTC B2610
Passenger Compartment Dimming 1 Circuit
DTC B2615
Passenger Compartment Dimming 2 Circuit
DTC B2620
Display Dimming Input Circuit
DTC B2625
Display Dimming Pulse Width Modulation (PWM) Output Circuit
DTC B2645
Ambient Light Sensor Circuit
DTC B2697
Headlamp Washer Request Circuit
DTC B2725
ATC Mode Switch Circuit Malfunction
DTC B2734
Control Module Internal Performance
DTC B2815
Steering Wheel Controls Illegal Resistance Value
DTC B2945
Security System Sensor Power Circuit
DTC B2955
Security System Sensor Data Circuit
DTC B2961
Key In Ignition Circuit Malfunction
DTC B3031
Key Decoder Device in Assem Learn Mode
DTC B3055
Key Not Present
DTC B3060
Unprogrammed Transponder Identification Code Received
DTC B3799
Rear Washer Rear Wiper Select Circuit
DTC B3801
Passenger Compartment Lamp Request Circuit
DTC B3802
Parklamps Request Circuit
DTC B3808
Rear Door Lock Relay Circuit
DTC B3809
Rear Door Unlock Relay Circuit
DTC B3810 or B3811
Washer Relay Circuit
DTC B3819
Left Rear Power Window Up Relay Circuit
DTC B3820
Left Rear Power Window Down Relay Circuit
DTC B3821
Window Lockout Circuit Low
DTC B3822
Right Rear Power Window Up Relay Circuit
DTC B3823
Right Rear Power Window Down Relay Circuit
DTC B3824
Window Lockout Circuit Low
DTC B3935
Transponder Authentication Error
DTC C0221-C0227
Front Wheel Speed Sensor Circuit
DTC C0229
Drop Out of Front Wheel Speed Signals
DTC C0235-C0237 or P1504
Rear Wheel Speed Sensor Circuit
DTC C0238
Wheel Speed Mismatch
DTC C0241-C0254
EBCM Control Valve Circuit
DTC C0265 or C0266
EBCM Relay Circuit
DTC C0267 or C0268
Pump Motor Circuit Open/Shorted
DTC C0269 or C0274
Excessive Dump/Isolation Time
DTC C0271-C0273, C0284
EBCM Malfunction
DTC C0279
Powertrain Configuration Not Valid
DTC C0281
Brake Switch Circuit
DTC C0283
Traction Switch Shorted to Ground
DTC C0287, P1644, or P1689
Delivered Torque Circuit
DTC C0290 or C0292
Lost Communications With PCM
DTC C0291
Lost Communications With BCM
DTC C0297
Powertrain Configuration Data Not Received
DTC C0298 or P1571
Powertrain Indicated Traction Control Malfunction
DTC C0300
Rear Speed Sensor Malfunction
DTC C0305
Front Speed Sensor Malfunction
DTC C0306
Motor A or B Circuit
DTC C0321
Transfer Case Lock Circuit
DTC C0327
Encoder Circuit Malfunction
DTC C0359
Four Wheel Drive Low Range (4LO) Discrete Output Circuit
DTC C0374
General System Malfunction
DTC C0379
Front Axle System
DTC C0550
ECU Malfunction
DTC P0013
Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit
DTC P0014
Exhaust Camshaft Position (CMP) System Performance
DTC P0105
Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0107
Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108
Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0112
Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113
Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0116
Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117
Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118
Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0122
Throttle Position (TP) Sensor Circuit Low Voltage
DTC P0123
Throttle Position (TP) Sensor Circuit High Voltage
DTC P0125
Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
DTC P0128
Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0130
HO2S Circuit Closed Loop (CL) Performance Sensor 1
DTC P0131
HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132
HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133
HO2S Slow Response Bank 1 Sensor 1
DTC P0134
HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135 or P0141
HO2S Heater Performance
DTC P0137
HO2S Circuit Low Voltage Sensor 2
DTC P0138
HO2S Circuit High Voltage Sensor 2
DTC P0140
HO2S Circuit Insufficient Activity Sensor 2
DTC P0171
Fuel Trim System Lean Bank 1
DTC P0172
Fuel Trim System Rich Bank 1
DTC P0201-P0206
Injector Control Circuit
DTC P0218
Transmission Fluid Overtemperature
DTC P0300
Engine Misfire Detected
DTC P0301-P0306
Engine Misfire Detected
DTC P0326
Knock Sensor (KS) Performance
DTC P0327 or P0332
Knock Sensor Circuit
DTC P0335
Crankshaft Position (CKP) Sensor Circuit
DTC P0336
Crankshaft Position (CKP) Sensor Performance
DTC P0340
Camshaft Position (CMP) Sensor Circuit
DTC P0341
Camshaft Position (CMP) Sensor Performance
DTC P0420
Catalyst System Low Efficiency Bank 1
DTC P0440
Evaporative Emission (EVAP) System
DTC P0442
Evaporative Emission (EVAP) System Small Leak Detected
DTC P0446
Evaporative Emission (EVAP) Vent System Performance
DTC P0452
Fuel Tank Pressure Sensor Circuit Low Voltage
DTC P0453
Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0461
Fuel Level Sensor Performance
DTC P0462
Fuel Level Sensor Circuit Low Voltage
DTC P0463
Fuel Level Sensor Circuit High Voltage
DTC P0495
Cooling Fan Speed High
DTC P0502
Vehicle Speed Sensor (VSS) Circuit Low Input
DTC P0503
Vehicle Speed Sensor (VSS) Circuit Intermittent
DTC P0506
Idle Speed Low
DTC P0507
Idle Speed High
DTC P0530
Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
DTC P0562
System Voltage Low
DTC P0563
System Voltage High
DTC P0567
Cruise Control Resume Switch Circuit
DTC P0568
Cruise Control Set Switch Circuit
DTC P0571
Cruise Control Brake Switch Circuit
DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, or P1683
ECU Malfunction
DTC P0621
Generator L-Terminal Circuit
DTC P0622
Generator F-Terminal Circuit
DTC P0705
Transmission Range (TR) Switch Circuit
DTC P0711
TFT Sensor Circuit Range/Performance
DTC P0712
Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
DTC P0713
Transmission Fluid Temperature (TFT) Sensor Circuit High Input
DTC P0719
Brake Switch Circuit Low Input
DTC P0724
Brake Switch Circuit High Input
DTC P0740
TCC Enable Solenoid Circuit Electrical
DTC P0741
Torque Converter Clutch (TCC) System-Stuck Off
DTC P0742
TCC System Stuck On
DTC P0748
Pressure Control Solenoid Circuit Electrical
DTC P0751
1-2 Shift Solenoid Valve Performance
DTC P0752
1-2 Shift Solenoid (SS) Valve Performance - No Second Or Third Gear
DTC P0753
1-2 Shift Solenoid Circuit Electrical
DTC P0756
2-3 Shift Solenoid Valve Performance
DTC P0757
2-3 Shift Solenoid (SS) Valve Performance - No Third Or Fourth Gear
DTC P0758
2-3 Shift Solenoid Circuit Electrical
DTC P0785
3-2 Shift Solenoid Circuit Electrical
DTC P1120
Throttle Position (TP) Sensor 1 Circuit
DTC P1133
HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1137
HO2S Circuit Low Voltage During Power Enrichment Sensor 2
DTC P1138
HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2
DTC P1171
Fuel System Lean During Acceleration
DTC P1220
Throttle Position (TP) Sensor 2 Circuit
DTC P1221
Throttle Position (TP) Sensor 1- 2 Correlation
DTC P1271
Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P1275
Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1280
Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1336
Crankshaft Position (CKP) System Variation Not Learned
DTC P1345
Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation
DTC P1380
Misfire Detected - Rough Road Data Not Available
DTC P1381
Misfire Detected - No Communication with Brake Control Module
DTC P1441
Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1481
Cooling Fan Speed Sensor Circuit
DTC P1482
Cooling Fan Speed Output Circuit
DTC P1484
Cooling Fan System Performance
DTC P1512
Minimum Throttle Position Not Learned
DTC P1514
Throttle Body Performance
DTC P1515
Control Module Throttle Actuator Position Performance
DTC P1516
Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1523
Throttle Closed Position Performance
DTC P1626
Theft Deterrent Fuel Enable Signal Not Received
DTC P1630
Theft Deterrent Learn Mode Active
DTC P1631
Theft Deterrent Start Enable Signal Not Correct
DTC P1632
Theft Deterrent Start Disable Signal Received
DTC P1633
Ignition 0 Switch Circuit
DTC P1635
5 Volt Reference 1 Circuit
DTC P1639
5 Volt Reference 2 Circuit
DTC P1682
Ignition 1 Switch Circuit 2
DTC P1810
TFP Valve Position Switch Circuit
DTC P1860
TCC PWM Solenoid Circuit Electrical
DTC P1870
Transmission Component Slipping
DTC U1000 and U1255
Class 2 Communication Malfunction
DTC U1001-U1254
Lost Communication with XXX
DTC U1300, U1301, or U1305
Class 2 Data Link Shorted
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Document ID# 855170
2002 GMC Truck Envoy - 4WD
Larry-pmc
03-01-2007, 01:09 PM
2003 Envoy XL- Service engine light is on. If this is a routine service alert how do I turn it off. Someone told me once before which envolved pressing the accelorater down 3 times, but I don't recall if its with key off or what.
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