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Ordered DTC Index

ORDERED DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC DTC Descriptor Module That Sets the DTC Diagnostic Procedure
B0001 Vehicle Speed Information Circuit Range/Performance Navigation Radio DTC B0001
B0012 Passenger Frontal Deployment Loop Stage 2 Resistance Low SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0013 Passenger Frontal Deployment Loop Stage 2 Open SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0014 Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0016 Passenger Frontal Deployment Loop Stage 1 Resistance Low SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0017 Passenger Frontal Deployment Loop Stage 1 Open SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0018 Passenger Frontal Deployment Loop Stage 1 Voltage Out of Range SDM DTC B0012, B0013, B0014, B0016, B0017, or B0018
B0022 Driver Frontal Deployment Loop Stage 1 Resistance Low SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0024 Driver Frontal Deployment Loop Stage 1 Voltage Out of Range SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0026 Driver Frontal Deployment Loop Stage 1 Open SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0028 Right Front Side Deployment Loop Resistance Low SDM DTC B0028, B0029, or B0030
B0029 Right Front Side Deployment Loop Open SDM DTC B0028, B0029, or B0030
B0030 Right Front Side Deployment Loop Voltage Out of Range SDM DTC B0028, B0029, or B0030
B0040 Left Front Side Deployment Loop Resistance Low SDM DTC B0040, B0041, or B0045
B0041 Left Front Deployment Loop Open SDM DTC B0040, B0041, or B0045
B0042 Driver Frontal Deployment Loop Stage 2 Resistance Low SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0043 Driver Frontal Deployment Loop Stage 2 Voltage Out of Range SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0044 Driver Frontal Deployment Loop Stage 2 Open SDM DTC B0022, B0024, B0026, B0042, B0043, or B0044
B0045 Left Front Side Deployment Loop Voltage Out of Range SDM DTC B0040, B0041, or B0045
B0051 Deployment Commanded SDM DTC B0051
B0053 Deployment Commanded With Loop DTCs Present SDM DTC B0053
B0057 Right Front Pretensioner Deployment Loop Resistance Low SDM DTC B0057, B0058, or B0059
B0058 Right Front Pretensioner Deployment Loop Open SDM DTC B0057, B0058, or B0059
B0059 Right Front Pretensioner Deployment Loop Voltage Out of Range SDM DTC B0057, B0058, or B0059
B0064 Left Front Pretensioner Deployment Loop Resistance Low SDM DTC B0064, B0065, or B0066
B0065 Left Front Pretensioner Deployment Loop Open SDM DTC B0064, B0065, or B0066
B0066 Left Front Pretensioner Deployment Loop Voltage Out of Range SDM DTC B0064, B0065, or B0066
B0077 Driver Side Impact Sensor (SIS) Performance SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0078 Passenger Side Impact Sensor (SIS) Performance SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0079 Incorrect Driver Side Impact Sensor (SIS) Installed SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0080 Discard Driver Side Impact Sensor (SIS) SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0081 Incorrect Passenger Side Impact Sensor (SIS) Installed SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0082 Discard Passenger Side Impact Sensor (SIS) SDM DTC B0077, B0078, B0079, B0080, B0081, or B0082
B0092 Passenger Presence System Performance SDM DTC B0092
B0098 Passenger Presence System Configuration Error SDM DTC B0098
B0100 Front End Sensor 1 Performance SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0101 Discard Front End Sensor 1 SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0102 Incorrect Front End Sensor 1 Installed SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0103 Front End Sensor 2 Performance SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0104 Discard Front End Sensor 2 SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0105 Incorrect Front End Sensor 2 Installed SDM DTC B0100, B0101, B0102, B0103, B0104, or B0105
B0159 Outside Air Temperature Sensor Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0164 Passenger Compartment Temperature Sensor Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0174 Output Air Temperature Sensor 1 Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0179 Output Air Temperature Sensor 2 Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0184 Solar Load Sensor 1 Circuit Performance HVAC Control Module DTC B0184 or B0189
B0189 Solar Load Sensor 2 Circuit Performance HVAC Control Module DTC B0184 or B0189
B0248 Air Flow Control 3 Circuit HVAC Control Module DTC B0248, B0268, or B0418
B0249 Air Flow Control 3 Circuit Range/Performance HVAC Control Module DTC B0249, B0269, or B0419 w/ C67
or
DTC B0249, B0269, B0409, or B0419 w/ CJ2
B0268 Air Flow Control 7 Circuit HVAC Control Module DTC B0248, B0268, or B0418
B0269 Air Flow Control 7 Circuit Range/Performance HVAC Control Module DTC B0249, B0269, or B0419 w/ C67
or
DTC B0249, B0269, B0409, or B0419 w/ CJ2
B0283 Electric Rear Defrost Circuit BCM DTC B0283
B0409 Temperature Control 1 Circuit Range HVAC Control Module DTC B0249, B0269, B0409, or B0419
B0414 Air Flow Control 3 Circuit HVAC Control Module DTC B0414, B0424, B3748, or B3749
B0418 Temperature Control 2 Circuit HVAC Control Module DTC B0248, B0268, or B0418
B0419 Temperature Control 2 Circuit Range HVAC Control Module DTC B0249, B0269, or B0419 w/ C67
or
DTC B0249, B0269, B0409, or B0419 w/ CJ2
B0424 Temperature Control 2 Feedback Circuit Range/Performance HVAC Control Module DTC B0424, B3748, or B3749 w/ C67
Air Flow Control 7 Circuit HVAC Control Module DTC B0414, B0424, B3748, or B3749 w/ CJ2
B0510 Output Air Temperature Sensor 3 Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0515 Output Air Temperature Sensor 4 Circuit Range/Performance HVAC Control Module DTC B0159, B0164, B0174, B0179, B0510, or B0515
B0931 Compass Sensor Circuit DIC DTC B0931
B1000 Electronic Control Unit (ECU) Performance BCM, SDM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC DTC B1000
B1001 Option Configuration Error BCM, DRR, IPC, Radio, SDM  
SDM DTC B1001
B1004 Electronic Control Unit Identification Circuit VCIM, DRR DTC B1004
B1007 EEPROM Read/Write Error BCM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC DTC B1007
B1009 EEPROM Checksum Mismatch Radio, VCIM DTC B1009
B1013 Calibration Read Only Memory (ROM) Checksum Error BCM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC DTC B1013
B1014 Program Read Only Memory (ROM) Checksum Error BCM DTC B1014
B1025 Audio Output Circuit Radio DTC B1025, B1035, B1045, or B1055
B1259 Antenna Ground Circuit DRR DTC B1259
B1327 Device Power 1 Circuit Low BCM DTC B1327
B1328 Device Power 1 Circuit High BCM DTC B1328
B1370 Device Ignition 1 Circuit BCM DTC B1370
B1380 Device Ignition ACCESSORY Circuit BCM DTC B1380
B1385 Device Ignition START Circuit BCM DTC B1385
B1390 Device Voltage Reference Input Circuit BCM DTC B1390
B1420 Device Voltage BCM  
B1428 Ignition-Switched Power Relay 1 Circuit BCM DTC B1428
B1475 Retained Accessory Power Circuit BCM DTC B1475
B1516 Battery Current Sensor Performance BCM DTC B1516
B1780 Theftlock Enabled Radio DTC B1780
B1920 Seat Heater Timer Circuit BCM DTC B1920 or B2165
B1925 Seat Heater Sensor Circuit BCM DTC B1925 or B2170
B2165 Seat Heater Timer Circuit BCM DTC B1920 or B2165
B2170 Seat Heater Sensor BCM DTC B1925 or B2170
B2455 Cellular Phone Microphone Circuit Malfunction OnStar® VCIM DTC B2455
B2462 Global Positioning System (GPS) Signal Error Navigation Radio DTC B2462
B2470 Cellular Phone Antenna Circuit Malfunction OnStar® VCIM DTC B2470
B2476 Cellular Phone Select Service Switch Malfunction OnStar® VCIM DTC B2476
B2482 Cellular Phone Select Switch Range/Performance OnStar® VCIM DTC B2482
B2483 Global Positioning System (GPS) Sensor Circuit Low OnStar® VCIM DTC B2483 or B2484
B2484 Global Positioning System (GPS) Sensor Circuit Open OnStar® VCIM DTC B2483 or B2484
B2508 Seat Heater Relay Circuit BCM DTC B2508 or B2509
B2509 Seat Heater Relay Circuit BCM DTC B2508 or B2509
B2525 Front Fog Lamps Enable Circuit BCM DTC B2525
B2545 Backup Lamps Circuit BCM DTC B2545
B2580 Headlamp High Beam Control Circuit BCM DTC B2580
B2610 Instrument Panel Dimming Circuit BCM DTC B2610
B2645 Ambient Light Sensor Circuit BCM DTC B2645
B2750 Horn Relay Coil Circuit BCM DTC B2750
B2945 Security System Sensor Power Circuit BCM DTC B2945
B2960 Security System Sensor Data Incorrect but Valid BCM DTC B2960
B3031 Security System Controller In Learn Mode BCM DTC B3031
B3055 No Transponder Modulation or No Transponder BCM DTC B3055
B3106 Keyless Entry Data Link Parity Error BCM  
B3445 Stop Lamp Circuit BCM DTC B3445
B3567 Driver Information Center Select Switch Circuit DIC DTC B3567
B3619 Head-Up Display (HUD) Change Page Switch Circuit HUD DTC B3619
B3620 Head Up Display (HUD) Information Up Switch Circuit HUD DTC B3620
B3621 Head Up Display (HUD) Information Down Switch Circuit HUD DTC B3621
B3634 Head Up Display (HUD) Dimming Switch Circuit HUD DTC B3634
B3748 Air Flow Control 3 Feedback Circuit Range/Performance HVAC Control Module DTC B0424, B3748, or B3749 w/ C67
Temperature Control 1 Circuit HVAC Control Module DTC B0414, B0424, B3748, or B3749 w/ CJ2
B3749 Air Flow Control 7 Feedback Circuit Range/Performance HVAC Control Module DTC B0424, B3748, or B3749 w/ C67
Temperature Control 2 Circuit HVAC Control Module DTC B0414, B0424, B3748, or B3749 w/ CJ2
B3838 Park Lamp Relay Control Circuit BCM DTC B3838
B3873 Front Washer Relay Circuit BCM DTC B3873
B3874 Wiper Low Speed Relay Circuit BCM DTC B3874
B3875 Wiper High Speed Relay Circuit BCM DTC B3875
B3922 Front Wiper Select Circuit BCM DTC B3922
B3948 Left Front Turn Signal Circuit BCM DTC B3948
B3949 Right Front Turn Signal Circuit BCM DTC B3949
B3950 Left Rear Turn Signal Circuit BCM DTC B3950
B3951 Right Rear Turn Signal Circuit BCM DTC B3951
C0035 Left Front Wheel Speed Sensor Circuit EBCM DTC C0035-C0051
C0036 Left Front Wheel Speed Sensor Circuit Range/Performance EBCM DTC C0035-C0051
C0040 Right Front Wheel Speed Sensor Circuit EBCM DTC C0035-C0051
C0041 Right Front Wheel Speed Sensor Circuit Range/Performance EBCM DTC C0035-C0051
C0045 Left Rear Wheel Speed Sensor Circuit EBCM DTC C0035-C0051
C0046 Left Rear Wheel Speed Sensor Circuit Range/Performance EBCM DTC C0035-C0051
C0050 Right Rear Wheel Speed Sensor Circuit EBCM DTC C0035-C0051
C0051 Right Rear Wheel Speed Sensor Circuit Range/Performance EBCM DTC C0035-C0051
C0060 Left Front Antilock Brake System (ABS) Solenoid 1 Circuit EBCM DTC C0060-C0095
C0065 Left Front Antilock Brake System (ABS) Solenoid 2 Circuit EBCM DTC C0060-C0095
C0070 Right Front Antilock Brake System (ABS) Solenoid 1 Circuit EBCM DTC C0060-C0095
C0075 Right Front Antilock Brake System (ABS) Solenoid 2 Circuit EBCM DTC C0060-C0095
C0080 Left Rear Antilock Brake System (ABS) Solenoid 1 Circuit EBCM DTC C0060-C0095
C0085 Left Rear Antilock Brake System (ABS) Solenoid 2 Circuit EBCM DTC C0060-C0095
C0090 Right Rear Antilock Brake System (ABS) Solenoid 1 Circuit EBCM DTC C0060-C0095
C0095 Right Rear Antilock Brake System (ABS) Solenoid 2 Circuit EBCM DTC C0060-C0095
C0110 Pump Motor Circuit Malfunction EBCM DTC C0110
C0121 Valve Relay Circuit Malfunction EBCM DTC C0121
C0131 Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit EBCM DTC C0131
C0132 Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit Range/Performance EBCM DTC C0132
C0141 Left Traction Control System (TCS) Solenoid 1 Circuit EBCM DTC C0141-C0156
C0146 Left Traction Control System (TCS) Solenoid 2 Circuit EBCM DTC C0141-C0156
C0151 Right Traction Control System (TCS) Solenoid 1 Circuit EBCM DTC C0141-C0156
C0156 Right Traction Control System (TCS) Solenoid 2 Circuit EBCM DTC C0141-C0156
C0161 Antilock Brake System (ABS)/Traction Control System (TCS) Brake Sensor Circuit EBCM DTC C0161
C0186 Lateral Accelerometer Circuit EBCM DTC C0186
C0187 Lateral Accelerometer Circuit Range/Performance EBCM DTC C0187
C0196 Yaw Rate Circuit EBCM DTC C0196
C0197 Yaw Rate Circuit Range/Performance EBCM DTC C0197
C0236 Traction Control System (TCS) Engine RPM Signal Circuit EBCM DTC C0236
C0240 Powertrain Control Module (PCM) Traction Control Not Allowed EBCM DTC C0240
C0241 Powertrain Control Module (PCM) Indicated Requested Torque Malfunction EBCM DTC C0241 or P0856
C0244 Pulse Width Modulated (PWM) Delivered Torque EBCM DTC C0244 or P1689
C0245 Wheel Speed Sensor Frequency Error EBCM DTC C0245
C0252 Vehicle Stability Enhancement System (VSES) Sensors Uncorrelated EBCM DTC C0252
C0253 Centering Error EBCM DTC C0253
C0277 Brake Pedal Position Sensor Circuit BCM DTC C0277
C0278 Brake Pedal Position Sensor Not Calibrated BCM DTC C0278
C0283 Brake Pedal Position Sensor Circuit Low BCM DTC C0283
C0450 Steering Assist Control Actuator Circuit EBCM DTC C0450
C0550 Electronic Control Unit (ECU) Performance EBCM DTC C0550
C0569 System Configuration Error RCDLR DTC C0569
C0710 Steering Position Signal EBCM DTC C0710
C0750 Left Front Low Tire Pressure Sensor RCDLR DTC C0750, C0755, C0760, or C0765
C0755 Right Front Low Tire Pressure Sensor RCDLR DTC C0750, C0755, C0760, or C0765
C0760 Left Rear Low Tire Pressure Sensor RCDLR DTC C0750, C0755, C0760, or C0765
C0765 Right Rear Low Tire Pressure Sensor RCDLR DTC C0750, C0755, C0760, or C0765
C0775 Low Tire Pressure System Sensors Not Learned RCDLR DTC C0775
C0870 Device Voltage Reference Output 1 Circuit EBCM DTC C0870
Brake Pedal Position Sensor Voltage Reference Output Circuit BCM DTC C0870
C0875 Device Voltage Reference Input 2 Circuit EBCM DTC C0875
P0016 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation ECM, PCM DTC P0016 for the 3.8L engine
or
DTC P0016 for the 5.3L engine
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
HO2S Heater Control Circuit Sensor 1 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0033 Supercharger Bypass Valve Solenoid Control Circuit PCM DTC P0033 for the 3.8L engine
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
Heater Control Circuit Sensor 2 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0053 HO2S Heater Resistance Bank 1 Sensor 1 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
HO2S Heater Resistance Sensor 1 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0054 HO2S Heater Resistance Bank 1 Sensor 2 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
HO2S Heater Resistance Sensor 2 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0068 Throttle Body Airflow Performance ECM, PCM DTC P0068 for the 3.8L engine
or
DTC P0068 or P0121 for the 5.3L engine
P0069 Manifold Absolute Pressure - Barometric Pressure Correlation PCM DTC P0069 for the 3.8L engine
P0101 Mass Air Flow (MAF) Sensor Performance ECM, PCM DTC P0101 for the 3.8L engine
or
DTC P0101 or P1101 for the 5.3L engine
P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency ECM, PCM DTC P0102 or P0103 for the 3.8L engine
or
DTC P0102 or P0103 for the 5.3L engine
P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency ECM, PCM DTC P0102 or P0103 for the 3.8L engine
or
DTC P0102 or P0103 for the 5.3L engine
P0106 Manifold Absolute Pressure (MAP) Sensor Performance ECM DTC P0106 for the 3.8L engine
DTC P0106 for the 5.3L engine
P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage ECM, PCM DTC P0107 or P0108 for the 3.8L engine
or
DTC P0107 or P0108 for the 5.3L engine
P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage ECM, PCM DTC P0107 or P0108 for the 3.8L engine
or
DTC P0107 or P0108 for the 5.3L engine
P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage ECM, PCM DTC P0112, P0113, P1111, or P1112 for the 3.8L engine
or
DTC P0112 or P0113 for the 5.3L engine
P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage ECM, PCM DTC P0112, P0113, P1111, or P1112 for the 3.8L engine
or
DTC P0112 or P0113 for the 5.3L engine
P0116 Engine Coolant Temperature (ECT) Sensor Performance ECM, PCM DTC P0116, P0125, or P0128 for the 3.8L engine
or
DTC P0116 for the 5.3L engine
P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage ECM, PCM DTC P0117, P0118, P1114, or P1115 for the 3.8L engine
or
DTC P0117 or P0118 for the 5.3L engine
P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage ECM, PCM DTC P0117, P0118, P1114, or P1115 for the 3.8L engine
or
DTC P0117 or P0118 for the 5.3L engine
P0120 Throttle Position (TP) Sensor 1 Circuit ECM, PCM DTC P0120 for the 3.8L engine
or
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0121 Throttle Position (TP) Sensor 1 Performance ECM DTC P0068 or P0121 for the 5.3L engine
P0122 Throttle Position (TP) Sensor 1 Circuit Low Voltage ECM DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0123 Throttle Position (TP) Sensor 1 Circuit High Voltage ECM DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control PCM DTC P0116, P0125, or P0128 for the 3.8L engine
P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature ECM, PCM DTC P0116, P0125, or P0128 for the 3.8L engine
or
DTC P0128 for the 5.3L engine
P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1 PCM DTC P0131, P0132, P0137, or P0138 for the 3.8L engine
HO2S Circuit Low Voltage Sensor 1 ECM DTC P0131, P0132, P0137, or P0138 for the 5.3L engine
P0132 HO2S Circuit High Voltage Bank 1 Sensor 1 PCM DTC P0131, P0132, P0137, or P0138 for the 3.8L engine
HO2S Circuit High Voltage Sensor 1 ECM DTC P0131, P0132, P0137, or P0138 for the 5.3L engine
P0133 HO2S Slow Response Bank 1 Sensor 1 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Slow Response Sensor 1 ECM DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 for the 5.3L engine
P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Circuit Insufficient Activity Sensor 1 ECM DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 for the 5.3L engine
P0135 HO2S Heater Performance Bank 1 Sensor 1 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
HO2S Heater Performance Sensor 1 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0136 HO2S Circuit Sensor 2 ECM
P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2 PCM DTC P0131, P0132, P0137, or P0138 for the 3.8L engine
HO2S Circuit Low Voltage Sensor 2 ECM DTC P0131, P0132, P0137, or P0138 for the 5.3L engine
P0138 HO2S Circuit High Voltage Bank 1 Sensor 2 PCM DTC P0131, P0132, P0137, or P0138 for the 3.8L engine
HO2S Circuit High Voltage Sensor 2 ECM DTC P0131, P0132, P0137, or P0138 for the 5.3L engine
P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Circuit Insufficient Activity Sensor 2 ECM DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 for the 5.3L engine
P0141 HO2S Heater Performance Bank 1 Sensor 2 PCM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 3.8L engine
HO2S Heater Performance Sensor 2 ECM DTC P0030, P0036, P0053, P0054, P0135, or P0141 for the 5.3L engine
P0171 Fuel Trim System Lean ECM, PCM DTC P0171 or P0172 for the 3.8L engine
or
DTC P0171 or P0172 for the 5.3L engine
P0172 Fuel Trim System Rich ECM, PCM DTC P0171 or P0172 for the 3.8L engine
or
DTC P0171 or P0172 for the 5.3L engine
P0201 Injector 1 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0202 Injector 2 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0203 Injector 3 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0204 Injector 4 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0205 Injector 5 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0206 Injector 6 Control Circuit ECM, PCM DTC P0201, P0202, P0203, P0204, P0205, or P0206 for the 3.8L engine
or
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0207 Injector 7 Control Circuit ECM DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0208 Injector 8 Control Circuit ECM DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 for the 5.3L engine
P0218 Transmission Fluid Overtemperature PCM, TCM DTC P0218 (3.8L) or DTC P0218 (5.3L) for the 4T65-E transaxle
P0220 Throttle Position (TP) Sensor 2 Circuit ECM, PCM DTC P0220 for the 3.8L engine
or
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0222 Throttle Position (TP) Sensor 2 Circuit Low Voltage ECM DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0223 Throttle Position (TP) Sensor 2 Circuit High Voltage ECM DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P0230 Fuel Pump Relay Control Circuit ECM, PCM DTC P0230 for the 3.8L engine
or
DTC P0230 for the 5.3L engine
P0300 Engine Misfire Detected ECM, PCM DTC P0300 for the 3.8L engine
or
DTC P0300 - P0308 for the 5.3L engine
P0301 Cylinder 1 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0302 Cylinder 2 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0303 Cylinder 3 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0304 Cylinder 4 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0305 Cylinder 5 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0306 Cylinder 6 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0307 Cylinder 7 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0308 Cylinder 8 Misfire Detected ECM DTC P0300 - P0308 for the 5.3L engine
P0315 Crankshaft Position (CKP) System Variation Not Learned ECM, PCM DTC P0315 for the 3.8L engine
or
DTC P0315 for the 5.3L engine
P0324 Knock Sensor (KS) Module Performance ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0325 Knock Sensor (KS) Module Performance PCM DTC P0325, P0326, P0327, or P0332 for the 3.8L engine
Knock Sensor (KS) Circuit Bank 1 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0326 Knock Sensor (KS) Performance ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0327 Knock Sensor (KS) Circuit Bank 1 PCM DTC P0325, P0326, P0327, or P0332 for the 3.8L engine
Knock Sensor (KS) Circuit Low Voltage Bank 1 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0328 Knock Sensor (KS) Circuit High Voltage Bank 1 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0330 Knock Sensor (KS) Circuit Bank 2 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0332 Knock Sensor (KS) Circuit Bank 2 PCM DTC P0325, P0326, P0327, or P0332 for the 3.8L engine
Knock Sensor (KS) Circuit Low Voltage Bank 2 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0333 Knock Sensor (KS) Circuit High Voltage Bank 2 ECM DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 for the 5.3L engine
P0335 Crankshaft Position (CKP) Sensor A Circuit PCM DTC P0335 for the 3.8L engine
Crankshaft Position (CKP) Sensor Circuit ECM DTC P0335 or P0336 for the 5.3L engine
P0336 Crankshaft Position (CKP) Sensor A Performance PCM DTC P0336 for the 3.8L engine
Crankshaft Position (CKP) Sensor Performance ECM DTC P0335 or P0336 for the 5.3L engine
P0340 Camshaft Position (CMP) Sensor Circuit ECM, PCM DTC P0340 for the 3.8L engine
or
DTC P0340 or P0341 for the 5.3L engine
P0341 Camshaft Position (CMP) Sensor Performance ECM, PCM DTC P0341 for the 3.8L engine
or
DTC P0340 or P0341 for the 5.3L engine
P0350 Ignition Coil Control Circuit PCM DTC P0350 for the 3.8L engine
P0351 Ignition Coil 1 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0352 Ignition Coil 2 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0353 Ignition Coil 3 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0354 Ignition Coil 4 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0355 Ignition Coil 5 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0356 Ignition Coil 6 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0357 Ignition Coil 7 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0358 Ignition Coil 8 Control Circuit ECM DTC P0351-P0358 for the 5.3L engine
P0385 Crankshaft Position (CKP) Sensor B Circuit PCM DTC P0385 for the 3.8L engine
P0386 Crankshaft Position (CKP) Sensor B Performance PCM DTC P0386 for the 3.8L engine
P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient PCM DTC P0401 for the 3.8L engine
P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit PCM DTC P0403 for the 3.8L engine
P0404 Exhaust Gas Recirculation (EGR) Open Position Performance PCM DTC P0404 for the 3.8L engine
P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage PCM DTC P0405 for the 3.8L engine
P0406 Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage PCM DTC P0406 for the 3.8L engine
P0411 Secondary Air Injection (AIR) System Insufficient Flow PCM DTC P0411 for the 3.8L engine
P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit PCM DTC P0412 or P0418 for the 3.8L engine
P0418 Secondary Air Injection (AIR) Pump Control Circuit PCM DTC P0412 or P0418 for the 3.8L engine
P0420 Catalyst System Low Efficiency ECM, PCM DTC P0420 for the 3.8L engine
or
DTC P0420 for the 5.3L engine
P042E Exhaust Gas Recirculation (EGR) Closed Position Performance PCM DTC P042E
P0442 Evaporative Emission (EVAP) System Small Leak Detected ECM, PCM DTC P0442 for the 3.8L engine
or
DTC P0442 for the 5.3L engine
P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit ECM, PCM DTC P0443 for the 3.8L engine
or
DTC P0443 or P0449 for the 5.3L engine
P0446 Evaporative Emission (EVAP) Vent System Performance ECM, PCM DTC P0446 for the 3.8L engine
or
DTC P0446 for the 5.3L engine
P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit ECM, PCM DTC P0449 for the 3.8L engine
or
DTC P0443 or P0449 for the 5.3L engine
P0451 Fuel Tank Pressure (FTP) Sensor Performance ECM, PCM DTC P0451 for the 3.8L engine
or
DTC P0451, P0452, P0453, or P0454 for the 5.3L engine
P0452 Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage ECM, PCM DTC P0452 for the 3.8L engine
or
DTC P0451, P0452, P0453, or P0454 for the 5.3L engine
P0453 Fuel Tank Pressure (FTP) Sensor Circuit High Voltage ECM, PCM DTC P0453 for the 3.8L engine
or
DTC P0451, P0452, P0453, or P0454 for the 5.3L engine
P0454 Fuel Tank Pressure (FTP) Sensor Circuit Intermittent ECM, PCM DTC P0454 for the 3.8L engine
or
DTC P0451, P0452, P0453, or P0454 for the 5.3L engine
P0455 Evaporative Emission (EVAP) System Large Leak Detected ECM, PCM DTC P0455 for the 3.8L engine
or
DTC P0455 for the 5.3L engine
P0461 Fuel Level Sensor Performance ECM, PCM DTC P0461
P0462 Fuel Level Sensor Circuit Low Voltage ECM, PCM DTC P0462
P0463 Fuel Level Sensor Circuit High Voltage ECM, PCM DTC P0463
P0464 Fuel Level Sensor 1 Circuit Intermittent ECM, PCM DTC P0464
P0480 Cooling Fan Relay 1 Control Circuit ECM, PCM DTC P0480 or P0481
P0481 Cooling Fan Relay 2 Control Circuit ECM, PCM DTC P0480 or P0481
P0496 Evaporative Emission (EVAP) System Flow During Non-Purge ECM, PCM DTC P0496 for the 3.8L engine
or
DTC P0496 for the 5.3L engine
P0502 Vehicle Speed Sensor (VSS) Circuit Low Voltage PCM DTC P0502 (3.8L) for the 4T65-E transaxle
P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent PCM DTC P0503 (3.8L) for the 4T65-E transaxle
P0506 Idle Speed Low ECM, PCM DTC P0506 for the 3.8L engine
or
DTC P0506 or P0507 for the 5.3L engine
P0507 Idle Speed High ECM, PCM DTC P0507 for the 3.8L engine
or
DTC P0506 or P0507 for the 5.3L engine
P0520 Engine Oil Pressure (EOP) Sensor Circuit ECM, PCM DTC P0520
P0521 Engine Oil Pressure (EOP) Sensor Performance ECM, PCM DTC P0521
P0522 Engine Oil Pressure (EOP) Sensor Circuit Low Voltage ECM, PCM DTC P0522
P0523 Engine Oil Pressure (EOP) Sensor Circuit High Voltage ECM, PCM DTC P0523
P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit ECM, PCM DTC P0530 w/ CJ2
or
DTC P0530 w/ C67
P0560 System Voltage ECM, PCM DTC P0560
P0562 System Voltage Low ECM, PCM DTC P0562
TCM DTC P0562 (5.3L) for the 4T65-E transaxle
P0563 System Voltage High ECM, PCM DTC P0563
TCM DTC P0563 (5.3L) for the 4T65-E transaxle
P0564 Cruise Control Multi-Function Switch Circuit ECM, PCM DTC P0564
P0567 Cruise Control Resume Switch Circuit ECM, PCM DTC P0567
P0568 Cruise Control Set Switch Circuit ECM, PCM DTC P0568
P0572 Cruise Control Brake Pedal Position Sensor Circuit High Voltage ECM, PCM DTC P0572
P0573 Cruise Control Brake Pedal Position Sensor Circuit Low Voltage ECM, PCM DTC P0573
P0601 Control Module Read Only Memory (ROM) ECM, PCM DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 3.8L engine
or
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
Transmission Control Module (TCM) Read Only Memory (ROM) TCM DTC P0601, P0602, P0603, or P0604 (5.3L) for the 4T65-E transaxle
P0602 Control Module Not Programmed ECM, PCM DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 3.8L engine
or
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
Transmission Control Module (TCM) Not Programmed TCM DTC P0601, P0602, P0603, or P0604 (5.3L) for the 4T65-E transaxle
P0603 Control Module Long Term Memory Reset ECM DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
Transmission Control Module (TCM) Long Term Memory Reset TCM DTC P0601, P0602, P0603, or P0604 (5.3L) for the 4T65-E transaxle
P0604 Control Module Random Access Memory (RAM) ECM, PCM DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 3.8L engine
or
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
Transmission Control Module (TCM) Random Access Memory (RAM) TCM DTC P0601, P0602, P0603, or P0604 (5.3L) for the 4T65-E transaxle
P0606 Control Module Internal Performance ECM, PCM DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 3.8L engine
or
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
P0607 Control Module Performance ECM DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
P0608 Vehicle Speed Output Circuit ECM, PCM DTC P0608
P060D Control Module Accelerator Pedal Position (APP) System Performance ECM DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
P0615 Starter Relay Control Circuit ECM, PCM DTC P0615
P0621 Generator L-Terminal Circuit ECM, PCM DTC P0621
P0622 Generator F-Terminal Circuit ECM, PCM DTC P0622
P062F Internal Control Module EEPROM Error TCM DTC P062F (5.3L) for the 4T65-E transaxle
Control Module Long Term Memory Performance ECM DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610
P0641 5-Volt Reference 1 Circuit ECM, PCM DTC P0641 or P0651 for the 3.8L engine
or
DTC P0641 or P0651 for the 5.3L engine
P0645 Air Conditioning (A/C) Clutch Relay Control Circuit ECM, PCM DTC P0645 w/ CJ2
or
DTC P0645 w/ C67
P0650 Malfunction Indicator Lamp (MIL) Control Circuit ECM, PCM DTC P0650 for the 3.8L engine
or
DTC P0650 for the 5.3L engine
P0651 5-Volt Reference 2 Circuit ECM, PCM DTC P0641 or P0651 for the 3.8L engine
or
DTC P0641 or P0651 for the 5.3L engine
P0685 Engine Controls Ignition Relay Control Circuit ECM, PCM DTC P0685 for the 3.8L engine
or
DTC P0685, P0689, or P0690 for the 5.3L engine
P0689 Engine Controls Ignition Relay Feedback Circuit Low Voltage ECM DTC P0685, P0689, or P0690 for the 5.3L engine
P0690 Engine Controls Ignition Relay Feedback Circuit High Voltage ECM DTC P0685, P0689, or P0690 for the 5.3L engine
P0700 Transmission Control Module (TCM) Requested MIL Illumination ECM DTC P0700 for the 5.3L engine
P0703 Brake Switch Circuit 2 ECM, PCM DTC P0703
P0711 Transmission Fluid Temperature (TFT) Sensor Performance PCM, TCM DTC P0711 (3.8L) or DTC P0711 (5.3L) for the 4T65-E transaxle
P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage PCM, TCM DTC P0712 (3.8L) or DTC P0712 (5.3L) for the 4T65-E transaxle
P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage PCM, TCM DTC P0713 (3.8L) or DTC P0713 (5.3L) for the 4T65-E transaxle
P0716 Input Speed Sensor Performance PCM, TCM DTC P0716 (3.8L) or DTC P0716 (5.3L) for the 4T65-E transaxle
P0717 Input Speed Sensor Circuit Low Voltage PCM, TCM DTC P0717 (3.8L) or DTC P0717 (5.3L) for the 4T65-E transaxle
P0722 Output Speed Sensor Circuit Low Voltage TCM DTC P0722 (5.3L) for the 4T65-E transaxle
P0723 Output Speed Sensor Circuit Intermittent TCM DTC P0723 (5.3L) for the 4T65-E transaxle
P0741 Torque Converter Clutch (TCC) System - Stuck Off PCM, TCM DTC P0741 (3.8L) or DTC P0741 (5.3L) for the 4T65-E transaxle
P0742 Torque Converter Clutch (TCC) System - Stuck On PCM, TCM DTC P0742 (3.8L) or DTC P0742 (5.3L) for the 4T65-E transaxle
P0748 Pressure Control (PC) Solenoid Control Circuit PCM DTC P0748 (3.8L) for the 4T65-E transaxle
P0751 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear PCM, TCM DTC P0751 (3.8L) or DTC P0751 (5.3L) for the 4T65-E transaxle
P0752 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear PCM, TCM DTC P0752 (3.8L) or DTC P0752 (5.3L) for the 4T65-E transaxle
P0753 1-2 Shift Solenoid (SS) Control Circuit PCM DTC P0753 (3.8L) for the 4T65-E transaxle
P0756 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear PCM, TCM DTC P0756 (3.8L) or DTC P0756 (5.3L) for the 4T65-E transaxle
P0757 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear PCM, TCM DTC P0757 (3.8L) or DTC P0757 (5.3L) for the 4T65-E transaxle
P0758 2-3 Shift Solenoid (SS) Control Circuit PCM DTC P0758 (3.8L) for the 4T65-E transaxle
P0815 Upshift Switch Circuit PCM, TCM DTC P0815 (3.8L) or DTC P0815 (5.3L) for the 4T65-E transaxle
P0816 Downshift Switch Circuit PCM, TCM DTC P0816 (3.8L) or DTC P0816 (5.3L) for the 4T65-E transaxle
P0826 Up and Down Shift Switch Circuit PCM, TCM DTC P0826 (3.8L) or DTC P0826 (5.3L) for the 4T65-E transaxle
P0842 Transmission Fluid Pressure (TFP) Sensor Circuit Low Voltage TCM DTC P0842 (5.3L) for the 4T65-E transaxle
P0843 Transmission Fluid Pressure (TFP) Sensor Circuit High Voltage TCM DTC P0843 (5.3L) for the 4T65-E transaxle
P0856 Traction Control Torque Request Circuit ECM, PCM DTC C0241 or P0856
P0961 Line Pressure Control (PC) Solenoid System Performance TCM DTC P0961 (5.3L) for the 4T65-E transaxle
P0973 1-2 Shift Solenoid (SS) Control Circuit Low Voltage TCM DTC P0973 (5.3L) for the 4T65-E transaxle
P0974 1-2 Shift Solenoid (SS) Control Circuit High Voltage TCM DTC P0974 (5.3L) for the 4T65-E transaxle
P0976 2-3 Shift Solenoid (SS) Control Circuit Low Voltage TCM DTC P0976 (5.3L) for the 4T65-E transaxle
P0977 2-3 Shift Solenoid (SS) Control Circuit High Voltage TCM DTC P0977 (5.3L) for the 4T65-E transaxle
P1101 Intake Air Flow System Performance ECM DTC P0101 or P1101 for the 5.3L engine
P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage PCM DTC P0112, P0113, P1111, or P1112 for the 3.8L engine
P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage PCM DTC P0112, P0113, P1111, or P1112 for the 3.8L engine
P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage PCM DTC P0117, P0118, P1114, or P1115 for the 3.8L engine
P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage PCM DTC P0117, P0118, P1114, or P1115 for the 3.8L engine
P1125 Accelerator Pedal Position (APP) System PCM DTC P1125 for the 3.8L engine
P1133 HO2S Insufficient Switching Bank 1 Sensor 1 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Insufficient Switching Sensor 1 ECM DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 for the 5.3L engine
P1134 HO2S Transition Time Ratio Bank 1 Sensor 1 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Transition Time Ratio Sensor 1
P1258 Engine Coolant Overtemperature - Protection Mode Active ECM, PCM DTC P1258
P1350 Ignition Bypass Circuit PCM DTC P1350 for the 3.8L engine
P1380 Misfire Detected - Rough Road Data Not Available ECM DTC P1380 or P1381 for the 5.3L engine
P1381 Misfire Detected - No Communication With Brake Control Module ECM DTC P1380 or P1381 for the 5.3L engine
P1400 Cold Start Emission Reduction Control System PCM DTC P1400 for the 3.8L engine
DTC P1400 for the 5.3L engine
P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance ECM, PCM DTC P1516 for the 3.8L engine
or
DTC P1516, P2101, P2119, or P2176 for the 5.3L engine
P1574 Stop Lamp Switch Circuit ECM, PCM DTC P1574
P1626 Theft Deterrent Fuel Enable Signal Lost ECM, PCM DTC P1626
P1630 Theft Deterrent Learn Mode Active ECM, PCM DTC P1630
P1631 Theft Deterrent Fuel Enable Signal Not Correct ECM, PCM DTC P1631
P1640 Control Module Output A Circuit PCM DTC P1640, P1650, or P1660 for the 3.8L engine
P1650 Control Module Output B Circuit PCM DTC P1640, P1650, or P1660 for the 3.8L engine
P1660 Control Module Output C Circuit PCM DTC P1640, P1650, or P1660 for the 3.8L engine
P1682 Control Module Throttle Position (TP) System Performance ECM DTC P1682 for the 5.3L engine
P1689 Traction Control Delivered Torque Output Circuit ECM, PCM DTC C0244 or P1689
P1750 1-2 Shift Valve Performance PCM, TCM DTC P1750 (3.8L) or DTC P1750 (5.3L) for the 4T65-E transaxle
P1811 Maximum Adapt and Long Shift PCM, TCM DTC P1811 (3.8L) or DTC P1811 (5.3L) for the 4T65-E transaxle
P1819 Internal Mode Switch - No Start/Wrong Range PCM DTC P1819 (3.8L) for the 4T65-E transaxle
P1820 Internal Mode Switch A Circuit Low Voltage PCM, TCM DTC P1820 (3.8L) or DTC P1820 (5.3L) for the 4T65-E transaxle
P1822 Internal Mode Switch B Circuit High Voltage PCM, TCM DTC P1822 (3.8L) or DTC P1822 (5.3L) for the 4T65-E transaxle
P1823 Internal Mode Switch P Circuit Low Voltage PCM, TCM DTC P1823 (3.8L) or DTC P1823 (5.3L) for the 4T65-E transaxle
P1825 Internal Mode Switch - Invalid Range PCM, TCM DTC P1825 (3.8L) or DTC P1825 (5.3L) for the 4T65-E transaxle
P1826 Internal Mode Switch C Circuit High Voltage PCM, TCM DTC P1826 (3.8L) or DTC P1826 (5.3L) for the 4T65-E transaxle
P1887 Torque Converter Clutch (TCC) Release Switch Circuit PCM, TCM DTC P1887 (3.8L) for the 4T65-E transaxle
P1915 Internal Mode Switch Does Not Indicate Park/Neutral (P/N) During Start TCM DTC P1915 (5.3L) for the 4T65-E transaxle
P2101 Control Module Throttle Actuator Position Performance ECM, PCM DTC P2101 for the 3.8L engine
or
DTC P1516, P2101, P2119, or P2176 for the 5.3L engine
P2107 Throttle Actuator Control (TAC) Module Internal Circuit PCM DTC P2107 for the 3.8L engine
P2108 Throttle Actuator Control (TAC) Module Performance PCM DTC P2108 for the 3.8L engine
P2119 Throttle Closed Position Performance ECM, PCM DTC P2119 for the 3.8L engine
or
DTC P1516, P2101, P2119, or P2176 for the 5.3L engine
P2120 Accelerator Pedal Position (APP) Sensor 1 Circuit ECM, PCM DTC P2120 for the 3.8L engine
or
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage ECM DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage ECM DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2125 Accelerator Pedal Position (APP) Sensor 2 Circuit ECM, PCM DTC P2125 for the 3.8L engine
or
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2127 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage ECM DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2128 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage ECM DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2135 Throttle Position (TP) Sensor 1-2 Correlation ECM, PCM DTC P2135 for the 3.8L engine
or
DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 for the 5.3L engine
P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation ECM, PCM DTC P2138 for the 3.8L engine
or
DTC P2120, P2122, P2123, P2125, P2127, P2128, or P2138 for the 5.3L engine
P2162 Vehicle Speed Sensor (VSS) Circuit 1-2 Correlation ECM, PCM DTC P2162
P2176 Minimum Throttle Position Not Learned ECM DTC P1516, P2101, P2119, or P2176 for the 5.3L engine
P2227 Barometric Pressure (BARO) Sensor Performance PCM DTC P2227 for the 3.8L engine
P2228 Barometric Pressure (BARO) Sensor Circuit Low Voltage PCM DTC P2228 or P2229 for the 3.8L engine
P2229 Barometric Pressure (BARO) Sensor Circuit High Voltage PCM DTC P2228 or P2229 for the 3.8L engine
P2430 Secondary Air Injection (AIR) System Pressure Sensor Stuck in Range PCM  
P2431 Secondary Air Injection (AIR) System Pressure Sensor Performance PCM  
P2432 Secondary Air Injection (AIR) System Pressure Sensor Circuit Low Voltage PCM  
P2433 Secondary Air Injection (AIR) System Pressure Sensor Circuit High Voltage PCM  
P2440 Secondary Air Injection (AIR) System Shut-Off Valve Stuck Open PCM DTC P2440 for the 3.8L engine
P2444 Secondary Air Injection (AIR) System Pump Stuck On PCM DTC P2444 for the 3.8L engine
P2534 Ignition 1 Switch Circuit Low Voltage TCM DTC P2534 (5.3L) for the 4T65-E transaxle
P2535 Ignition One Voltage High ECM, PCM DTC P2535
P2610 Control Module Ignition Off Timer Performance ECM, PCM DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 for the 3.8L engine
or
DTC P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, or P2610 for the 5.3L engine
P2761 Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit TCM DTC P2761 (3.8L) for the 4T65-E transaxle
P2763 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage TCM DTC P2763 (5.3L) for the 4T65-E transaxle
P2764 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage TCM DTC P2764 (5.3L) for the 4T65-E transaxle
P2A00 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
P2A01 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2 PCM DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01 for the 3.8L engine
HO2S Performance Sensor 2 ECM DTC P0133, P0134, P0140, P1133, P2A00 or P2A01 for the 5.3L engine
P3401 Cylinder 1 Deactivation Solenoid Control Circuit ECM  
P3425 Cylinder 4 Deactivation Solenoid Control Circuit ECM  
P3441 Cylinder 6 Deactivation Solenoid Control Circuit ECM  
P3449 Cylinder 7 Deactivation Solenoid Control Circuit ECM  
U0001 High Speed CAN Communication Bus BCM, EBCM, ECM, TCM DTC U0001
U0073 Controller Area Network (CAN) Bus Communication BCM, EBCM, ECM, TCM DTC U0073
U0100 Lost Communication With Engine Control Module (ECM) BCM, EBCM, TCM DTC U0100-U0299
U0101 Lost Communication With Transmission Control Module (TCM) BCM, EBCM, ECM DTC U0100-U0299
U0107 Throttle Actuator Control (TAC) Module Serial Data Circuit ECM, PCM DTC U0107 for the 3.8L engine
U0121 Lost Communication With Electronic Brake Control Module (EBCM) BCM, ECM, TCM DTC U0100-U0299
U0140 Lost Communication With Body Control Module (BCM) EBCM, ECM, TCM DTC U0100-U0299
U1000 Class 2 Data Link Malfunction BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM DTC U1000 and U1255
U1016 Lost Communications With ECM/PCM BCM, DIC, EBCM, HUD, IPC, VCIM, SDM DTC U1001-U1254
U1040 Lost Communications With Electronic Brake Control Module (EBCM) BCM, DIC, IPC, PCM, SDM DTC U1001-U1254
U1064 Lost Communications With Body Control Module (BCM) DIC, DRR, IPC, HUD, HVAC, Radio, PCM, SDM, VCIM, DTC U1001-U1254
U1088 Lost Communications With Sensing and Diagnostic Module (SDM) BCM, DIC, IPC, HUD, VCIM DTC U1001-U1254
U1096 Lost Communications With Instrument Panel Cluster (IPC) BCM, DIC, SDM, VCIM DTC U1001-U1254
U1097 Lost Communications With Driver Information Center (DIC) Radio DTC U1001-U1254
U1098 Lost Communications With Head Up Display (HUD) BCM, DIC, IPC, VCIM DTC U1001-U1254
U1128 Lost Communications With Radio BCM, VCIM DTC U1001-U1254
U1137 Lost Communications With Satellite Digital Audio Reception System BCM, VCIM DTC U1001-U1254
U1153 Lost Communications With HVAC Control Module BCM, VCIM DTC U1001-U1254
U1255 Lost Communications BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM DTC U1000 and U1255
U1300 Class 2 Data Link Low BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM DTC U1300, U1301, or U1305
U1301 Class 2 Data Link High BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM DTC U1300, U1301, or U1305
U1305 Class 2 Data Link Low or High BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM DTC U1300, U1301, or U1305
U1500 Inter-device Dedicated Bus Malfunction OnStar® VCIM DTC U1500
U1650 Steering Wheel Sensor CAN Malfunction EBCM DTC U1650
U1651 Steering Wheel Sensor Malfunction EBCM DTC U1651
U2100 Controller Area Network (CAN) Bus Communication ECM DTC U2100
U2105 Lost Communications With Engine Control System TCM DTC U2105-U2199
U2107 Lost Communications With Body Control System ECM DTC U2105-U2199
U2108 Lost Communications With ABS/TCS Control System ECM DTC U2105-U2199
032 Rezeroing Error Fault PPS DTC 032
034 Wet Seat Fault PPS DTC 034
036 Communication Fault PPS DTC 036
052 Internal System Fault PPS DTC 052
056 Internal System Fault PPS DTC 056
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