Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 949 (HYBRID/EV COOLING SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Diagnostic Code Index
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0A01-P0A03 | DTC P0A01 Motor Electronics Temperature Sensor Circuit Range/Performance DTC P0A02 Motor Electronics Temperature Sensor Circuit Low DTC P0A03 Motor Electronics Temperature Sensor Circuit High |
| DTC P0A7E or P1ABE | DTC P0A7E Hybrid Battery Pack Overtemperature DTC P1ABE Battery Energy Control Module Hybrid Battery Pack Overtemperature |
| DTC P0A81 or P0BC1 | DTC P0A81 Hybrid Battery Pack Cooling Fan Control Circuit DTC P0BC1 Hybrid Battery Pack Cooling Fan Positive Voltage Control Circuit High Voltage |
| DTC P0A9C-P0A9E, P0AC6-P0AC8, P0ACB-P0ACD, P0AE9, P0AEA, or P0AEB | DTC P0A9C Hybrid Battery 1 Temperature Sensor Performance DTC P0A9D Hybrid Battery 1 Temperature Sensor Circuit Low Voltage DTC P0A9E Hybrid Battery 1 Temperature Sensor Circuit High Voltage DTC P0AC6 Hybrid Battery 2 Temperature Sensor Performance DTC P0AC7 Hybrid Battery 2 Temperature Sensor Circuit Low Voltage DTC P0AC8 Hybrid Battery 2 Temperature Sensor Circuit High Voltage DTC P0ACB Hybrid Battery 3 Temperature Sensor Performance DTC P0ACC Hybrid Battery 3 Temperature Sensor Circuit Low Voltage DTC P0ACD Hybrid Battery 3 Temperature Sensor Circuit High Voltage DTC P0AE9 Hybrid Battery 4 Temperature Sensor Performance DTC P0AEA Hybrid Battery 4 Temperature Sensor Circuit Low Voltage DTC P0AEB Hybrid Battery 4 Temperature Sensor Circuit High Voltage |
| DTC P0AAD-P0AAF or P0AB2-P0AB4 | DTC P0AAD Hybrid Battery Pack Air Temperature Sensor 1 Performance DTC P0AAE Hybrid Battery Pack Air Temperature Sensor 1 Circuit Low Voltage DTC P0AAF Hybrid Battery Pack Air Temperature Sensor 1 Circuit High Voltage DTC P0AB2 Hybrid Battery Pack Air Temperature Sensor 2 Performance DTC P0AB3 Hybrid Battery Pack Air Temperature Sensor 2 Circuit Low Voltage DTC P0AB4 Hybrid Battery Pack Air Temperature Sensor 2 Circuit High Voltage |
| DTC P0C32 | DTC P0C32 Hybrid Battery Pack Cooling System Performance |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.