Diagnostic Code Index
WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B008A or B008B | B008A 00: High Voltage Crash Impact Detection Sensor 2 No Additional Information B008A 11: High Voltage Crash Impact Detection Sensor 2 Above Maximum Threshold B008A 12: High Voltage Crash Impact Detection Sensor 2 Below Minimum Threshold B008A 39: High Voltage Crash Impact Detection Sensor 2 Internal Electronic Failure B008A 3A: High Voltage Crash Impact Detection Sensor 2 Incorrect Component Installed B008A 4A: High Voltage Crash Impact Detection Sensor 2 Checksum Error B008A 73: High Voltage Crash Impact Detection Sensor 2 Parity Error B008B 00: High Voltage Crash Impact Detection Sensor 3 No Additional Information B008B 11: High Voltage Crash Impact Detection Sensor 3 Above Maximum Threshold B008B 12: High Voltage Crash Impact Detection Sensor 3 Below Minimum Threshold B008B 39: High Voltage Crash Impact Detection Sensor 3 Internal Electronic Failure B008B 3A: High Voltage Crash Impact Detection Sensor 3 Incorrect Component Installed B008B 4A: High Voltage Crash Impact Detection Sensor 3 Checksum Error B008B 73: High Voltage Crash Impact Detection Sensor 3 Parity Error |
| DTC B009F | B009F 00: High Voltage Crash Impact Detection Sensor 1 No Additional Information B009F 11: High Voltage Crash Impact Detection Sensor 1 Above Maximum Threshold B009F 12: High Voltage Crash Impact Detection Sensor 1 Below Minimum Threshold B009F 39: High Voltage Crash Impact Detection Sensor 1 Internal Electronic Failure B009F 3A: High Voltage Crash Impact Detection Sensor 1 Incorrect Component Installed B009F 4A: High Voltage Crash Impact Detection Sensor 1 Checksum Error B009F 73: High Voltage Crash Impact Detection Sensor 1 Parity Error |
| DTC B1453 | B1453 01: Run and Crank/On and Start Power Circuit - Short to Battery B1453 06: Run and Crank/On and Start Power Circuit - Short to Ground or Open |
| DTC P0562 | P0562: System Voltage Low |
| DTC P0563 | P0563: System Voltage High |
| DTC P0601-P0604, P0606, or P062F | P0601: Control Module Read Only Memory (ROM) P0602: Control Module Not Programmed P0603: Control Module Long Term Memory Reset P0604: Control Module Random Access Memory (RAM) P0606: Control Module Internal Control Module Performance P062F: Control Module Long Term Memory Performance |
| DTC P061A or P061B | P061A: Control Module Torque Performance P061B: Control Module Torque Calculation Performance |
| DTC P0642, P0643, P0652, or P0653 | P0642: 5 Volt Reference 1 Circuit Low Voltage P0643: 5 Volt Reference 1 Circuit High Voltage P0652: 5 Volt Reference 2 Circuit Low Voltage P0653: 5 Volt Reference 2 Circuit High Voltage |
| DTC P06AF | P06AF: Torque Management System - Forced Engine Shutdown |
| DTC P06B1, P06B2, P06B4, or P06B5 | P06B1: Sensor Positive Voltage Circuit 1 Low Voltage P06B2: Sensor Positive Voltage Circuit 1 High Voltage P06B4: Sensor Positive Voltage Circuit 2 Low Voltage P06B5: Sensor Positive Voltage Circuit 2 High Voltage |
| DTC P0A1D | P0A1D: Hybrid Powertrain Control Module Internal Performance |
| DTC P0A1B or P0A1C | P0A1B: Drive Motor 1 Control Module Performance P0A1C: Drive Motor 2 Control Module Performance |
| DTC P0A2B-P0A2D or P0A31-P0A33 | P0A2B: Drive Motor 1 Temperature Sensor Performance P0A2C: Drive Motor 1 Temperature Sensor Circuit Low Voltage P0A2D: Drive Motor 1 Temperature Sensor Circuit High Voltage P0A31: Drive Motor 2 Temperature Sensor Performance P0A32: Drive Motor 2 Temperature Sensor Circuit Low Voltage P0A33: Drive Motor 2 Temperature Sensor Circuit High Voltage |
| DTC P0A2F | P0A2F: Drive Motor 1 Overtemperature |
| DTC P0A35 | P0A35: Drive Motor 2 Overtemperature |
| DTC P0A3F | P0A3F: Drive Motor 1 Position Sensor Circuit |
| DTC P0A40 | P0A40: Drive Motor 1 Position Sensor Performance |
| DTC P0A45 | P0A45: Drive Motor 2 Position Sensor Circuit |
| DTC P0A46 | P0A46: Drive Motor 2 Position Sensor Performance |
| DTC P0A78 or P0A79 | P0A78: Drive Motor 1 Inverter Performance P0A79: Drive Motor 2 Inverter Performance |
| DTC P0A8D | P0A8D: 14 Volt Power Module System Voltage Low |
| DTC P0A8E | P0A8E: 14 Volt Power Module System Voltage High |
| DTC P0AB9 | P0AB9: Hybrid System Performance |
| DTC P0AEE, P0AEF, P0AF0, P0AF3-P0AF5, P0BD2-P0BD4, P0BD7-P0BD9, P0BDC-P0BDE, or P0BE1-P0BE3 | P0AEE: Drive Motor Inverter Temperature Sensor 1 Performance P0AEF: Drive Motor Inverter Temperature Sensor 1 Circuit Low Voltage P0AF0: Drive Motor Inverter Temperature Sensor 1 Circuit High Voltage P0AF3: Drive Motor Inverter Temperature Sensor 2 Performance P0AF4: Drive Motor Inverter Temperature Sensor 2 Circuit Low Voltage P0AF5: Drive Motor Inverter Temperature Sensor 2 Circuit High Voltage P0BD2: Drive Motor Inverter Temperature Sensor 3 Performance P0BD3: Drive Motor Inverter Temperature Sensor 3 Circuit Low Voltage P0BD4: Drive Motor Inverter Temperature Sensor 3 Circuit High Voltage P0BD7: Drive Motor Inverter Temperature Sensor 4 Performance P0BD8: Drive Motor Inverter Temperature Sensor 4 Circuit Low Voltage P0BD9: Drive Motor Inverter Temperature Sensor 4 Circuit High Voltage P0BDC: Drive Motor Inverter Temperature Sensor 5 Performance P0BDD: Drive Motor Inverter Temperature Sensor 5 Circuit Low Voltage P0BDE: Drive Motor Inverter Temperature Sensor 5 Circuit High Voltage P0BE1: Drive Motor Inverter Temperature Sensor 6 Performance P0BE2: Drive Motor Inverter Temperature Sensor 6 Circuit Low Voltage P0BE3: Drive Motor Inverter Temperature Sensor 6 Circuit High Voltage |
| DTC P0AF7 | P0AF7: 14 Volt Power Module Overtemperature |
| DTC P0AFF | P0AFF: System Voltage Too Low For Voltage Step Down Conversion |
| DTC P0BE6-P0BE8, P0BEA-P0BEC, P0BEE, P0BEF, P0BF0, P0BF2-P0BF4, P0BF6-P0BF8, or P0BFA-P0BFC | P0BE6: Drive Motor 1 Phase U Current Sensor Performance P0BE7: Drive Motor 1 Phase U Current Sensor Circuit Low Voltage P0BE8: Drive Motor 1 Phase U Current Sensor Circuit High Voltage P0BEA: Drive Motor 1 Phase V Current Sensor Performance P0BEB: Drive Motor 1 Phase V Current Sensor Circuit Low Voltage P0BEC: Drive Motor 1 Phase V Current Sensor Circuit High Voltage P0BEE: Drive Motor 1 Phase W Current Sensor Performance P0BEF: Drive Motor 1 Phase W Current Sensor Circuit Low Voltage P0BF0: Drive Motor 1 Phase W Current Sensor Circuit High Voltage P0BF2: Drive Motor 2 Phase U Current Sensor Performance P0BF3: Drive Motor 2 Phase U Current Sensor Circuit Low Voltage P0BF4: Drive Motor 2 Phase U Current Sensor Circuit High Voltage P0BF6: Drive Motor 2 Phase V Current Sensor Performance P0BF7: Drive Motor 2 Phase V Current Sensor Circuit Low Voltage P0BF8: Drive Motor 2 Phase V Current Sensor Circuit High Voltage P0BFA: Drive Motor 2 Phase W Current Sensor Performance P0BFB: Drive Motor 2 Phase W Current Sensor Circuit Low Voltage P0BFC: Drive Motor 2 Phase W Current Sensor Circuit High Voltage |
| DTC P0BFD or P0BFE | P0BFD: Drive Motor 1 Phase U-V-W Correlation P0BFE: Drive Motor 2 Phase U-V-W Correlation |
| DTC P0C01 or P0C04 | P0C01: Drive Motor 1 Overcurrent P0C04: Drive Motor 2 Overcurrent |
| DTC P0C05 | P0C05: Drive Motor 1 Phase U-V-W Circuit |
| DTC P0C08 | P0C08: Drive Motor 2 Phase U-V-W Circuit |
| DTC P0C0B or P0C0E | P0C0B: Drive Motor 1 Inverter Positive Voltage Circuit P0C0E: Drive Motor 2 Inverter Positive Voltage Circuit |
| DTC P0C11-P0C16 | P0C11: Drive Motor 1 Inverter Phase U Overtemperature P0C12: Drive Motor 1 Inverter Phase V Overtemperature P0C13: Drive Motor 1 Inverter Phase W Overtemperature P0C14: Drive Motor 2 Inverter Phase U Overtemperature P0C15: Drive Motor 2 Inverter Phase V Overtemperature P0C16: Drive Motor 2 Inverter Phase W Overtemperature |
| DTC P0C17 or P0C18 | P0C17: Drive Motor 1 Position Not Learned P0C18: Drive Motor 2 Position Not Learned |
| DTC P0C19 | P0C19: Drive Motor 1 Torque Delivered Performance |
| DTC P0C1A | P0C1A: Drive Motor 2 Torque Delivered Performance |
| DTC P0C2B | P0C2B: Auxiliary Transmission Fluid Pump Control Feedback Circuit |
| DTC P0C2F | P0C2F: Control Module Drive Motor Speed - Engine Speed Correlation |
| DTC P0C4E or P0C4F | P0C4E: Drive Motor 1 Position Exceeded Learning Limit P0C4F: Drive Motor 2 Position Exceeded Learning Limit |
| DTC P0C52, P0C53, P0C5C, or P0C5D | P0C52: Drive Motor 1 Position Sensor Circuit 1 Low Voltage P0C53: Drive Motor 1 Position Sensor Circuit 1 High Voltage P0C5C: Drive Motor 1 Position Sensor Circuit 2 Low Voltage P0C5D: Drive Motor 1 Position Sensor Circuit 2 High Voltage |
| DTC P0C57, P0C58, P0C61, or P0C62 | P0C57: Drive Motor 2 Position Sensor Circuit 1 Low Voltage P0C58: Drive Motor 2 Position Sensor Circuit 1 High Voltage P0C61: Drive Motor 2 Position Sensor Circuit 2 Low Voltage P0C62: Drive Motor 2 Position Sensor Circuit 2 High Voltage |
| DTC P15F0 | P15F0: Engine Torque Delivered Circuit |
| DTC P15F1 | P15F1: Axle Torque Request Circuit |
| DTC P15F2 | P15F2: Engine Torque Command Circuit |
| DTC P16F2 | P16F2: Control Module Transmission Direction Range Switch |
| DTC P16F3 | P16F3: Control Module Redundant Memory Performance |
| DTC P16F4 | P16F4: Control Module Transmission Range Control Performance |
| DTC P16F5 | P16F5: Control Module Programmable Logic Device |
| DTC P16F6 | P16F6: Control Module Range State Command |
| DTC P16F9 | P16F9: Control Module Shutdown Performance |
| DTC P181C-P181F, P183A-P183E, P184A, or P184B | P181C: Internal Mode Switch 2 R1 Circuit Low Voltage P181D: Internal Mode Switch 2 R1 Circuit High Voltage P181E: Internal Mode Switch 2 R2 Circuit Low Voltage P181F: Internal Mode Switch 2 R2 Circuit High Voltage P183A: Internal Mode Switch 2 D1 Circuit Low Voltage P183B: Internal Mode Switch 2 D1 Circuit High Voltage P183C: Internal Mode Switch 2 D2 Circuit Low Voltage P183D: Internal Mode Switch 2 D2 Circuit High Voltage P183E: Internal Mode Switch 2 - Invalid Range P184A: Internal Mode Switch 2 S Circuit Low Voltage P184B: Internal Mode Switch 2 S Circuit High Voltage |
| DTC P183F | P183F: Internal Mode Switch 1-2 Correlation |
| DTC P1A4F, P1A50-P1A54, P1ADC, or P1ADD | P1A4F: Drive Motor 1 Control Module Not Programmed P1A50: Drive Motor 1 Control Module Random Access Memory (RAM) P1A51: Drive Motor 1 Control Module Read Only Memory (ROM) P1A52: Drive Motor 2 Control Module Not Programmed P1A53: Drive Motor 2 Control Module Random Access Memory (RAM) P1A54: Drive Motor 2 Control Module Read Only Memory (ROM) P1ADC: Drive Motor 1 Control Module Long Term Memory Performance P1ADD: Drive Motor 2 Control Module Long Term Memory Performance |
| DTC P1A88 | P1A88: 42 Volt System Performance |
| DTC P1A89 | P1A89: 42 Volt System Voltage Low |
| DTC P1A8A | P1A8A: 42 Volt System Voltage High |
| DTC P1A8B or P1A8C | P1A8B 00: 42 Volt Inverter Temperature High P1A8B 11: 42 Volt Inverter Temperature High P1A8C: 42 Volt Inverter Overtemperature |
| DTC P1AC6 or P1AC7 | P1AC6: Drive Motor 1 Control Module Crankshaft Position (CKP) Sensor Circuit P1AC7: Drive Motor 1 Control Module Crankshaft Position Sensor Performance |
| DTC P1AE2-P1AE4, P1B05, or P1B06 | P1AE2: Battery Energy Control Module High Voltage System Interlock Circuit P1AE3: Battery Energy Control Module High Voltage System Interlock Circuit Low Voltage P1AE4: Battery Energy Control Module High Voltage System Interlock Circuit High Voltage P1B05: Drive Motor 1 Control Module High Voltage System Interlock Circuit P1B06: Drive Motor 2 Control Module High Voltage System Interlock Circuit |
| DTC P1AE8, P1AE9, P1AEA, or P1AEB | P1AE8: Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage P1AE9: Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit High Voltage P1AEA: Drive Motor 2 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage P1AEB: Drive Motor 2 Control Module Hybrid Battery Voltage Sense Circuit High Voltage |
| DTC P1AEC-P1AEF | P1AEC: Drive Motor 1 Control Module Hybrid Battery System Voltage P1AED: Drive Motor 2 Control Module Hybrid Battery System Voltage P1AEE: Drive Motor 1 Control Module Hybrid Battery System Voltage High P1AEF: Drive Motor 2 Control Module Hybrid Battery System Voltage High |
| DTC P1AF0 or P1AF2 | P1AF0: Drive Motor 1 Control Module Hybrid Battery Voltage System Isolation Lost P1AF2: Drive Motor 2 Control Module Hybrid Battery Voltage System Isolation Lost |
| DTC P1AF4-P1AF7 | P1AF4: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit Low Voltage P1AF5: Drive Motor 1 Control Module Hybrid Battery Voltage Isolation Sensor Circuit High Voltage P1AF6: Drive Motor 2 Control Module Hybrid Battery Voltage Isolation Sensor Circuit Low Voltage P1AF7: Drive Motor 2 Control Module Hybrid Battery Voltage Isolation Sensor Circuit High Voltage |
| DTC P1AF8 or P1AFE | P1AF8: Drive Motor 1 Control Module Shutdown Performance P1AFE: Drive Motor 2 Control Module Shutdown Performance |
| DTC P1AFA | P1AFA: Drive Motor 1 Control Module Programmable Logic Device Not Programmed |
| DTC P1AFB or P1B01 | P1AFB: Drive Motor 1 Control Module Programmable Logic Device Security Code P1B01: Drive Motor 2 Control Module Programmable Logic Device Security Code |
| DTC P1AFC, P1AFD, or P1B02 | P1AFC: Drive Motor 1 Control Module Serial Peripheral Interface (SPI) Bus P1AFD: Drive Motor 1 Control Module Serial Communications Interface (SCI) Bus P1B02: Drive Motor 2 Control Module Serial Peripheral Interface (SPI) Bus |
| DTC P1B03 or P1B04 | P1B03: Drive Motor 1 Position Sensor Circuit Loss of Tracking P1B04: Drive Motor 2 Position Sensor Circuit Loss of Tracking |
| DTC P1B0D or P1B0E | P1B0D: Drive Motor 1 Control Module Drive Motor 1 Overspeed P1B0E: Drive Motor 2 Control Module Drive Motor 2 Overspeed |
| DTC P1B0F or P1B10 | P1B0F: Drive Motor 1 Position Learn Incorrect P1B10: Drive Motor 2 Position Learn Incorrect |
| DTC P1B15 | P1B15: Regenerative Braking Torque Request Circuit |
| DTC P2534 | P2534: Ignition 1 Switch Circuit Low Voltage |
| DTC P2797 | P2797: Auxiliary Transmission Fluid Pump Performance |