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 MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 208 (HYBRID/EV COOLING SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2013 Buick Regal Turbo Premium, Standard Trans
Diagnostic Code Index
2013 Buick Regal Turbo Premium, Standard TransSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0AAD-P0AAF | DTC P0AAD Hybrid Battery Pack Air Temperature Sensor 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 P0A7E | DTC P0A7E Hybrid Battery Pack High Temperature |
| Drive Motor Battery Cooling Blower Malfunction - DTC P0A81-P0A85 or P0D64-P0D66 | DTC P0A81 Hybrid Battery Pack Cooling Fan Control Circuit DTC P0A84 Hybrid Battery Pack Cooling Fan Control Circuit Low Voltage DTC P0A85 Hybrid Battery Pack Cooling Fan Control Circuit High Voltage DTC P0D64 Hybrid Battery Pack Cooling Fan Enable Circuit DTC P0D65 Hybrid Battery Pack Cooling Fan Enable Circuit Low Voltage DTC P0D66 Hybrid Battery Pack Cooling Fan Enable Circuit High Voltage |
| DTC P0A9C-P0A9E, P0AC6-P0AC8, P0ACB-P0ACD, P0AE9-P0AEB, P0BC3-P0BC5, or P0C34-P0C36 | DTC P0A9C Hybrid/EV Battery Temperature Sensor 1 Performance DTC P0A9D Hybrid/EV Battery Temperature Sensor 1 Circuit Low Voltage DTC P0A9E Hybrid/EV Battery Temperature Sensor 1 Circuit High Voltage DTC P0AC6 Hybrid/EV Battery Temperature Sensor 2 Performance DTC P0AC7 Hybrid/EV Battery Temperature Sensor 2 Circuit Low Voltage DTC P0AC8 Hybrid/EV Battery Temperature Sensor 2 Circuit High Voltage DTC P0ACB Hybrid/EV Battery Temperature Sensor 3 Performance DTC P0ACC Hybrid/EV Battery Temperature Sensor 3 Circuit Low Voltage DTC P0ACD Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage DTC P0AE9 Hybrid/EV Battery Temperature Sensor 4 Performance DTC P0AEA Hybrid/EV Battery Temperature Sensor 4 Circuit Low Voltage DTC P0AEB Hybrid/EV Battery Temperature Sensor 4 Circuit High Voltage DTC P0BC3 Hybrid/EV Battery Temperature Sensor 5 Performance DTC P0BC4 Hybrid/EV Battery Temperature Sensor 5 Circuit Low Voltage DTC P0BC5 Hybrid/EV Battery Temperature Sensor 5 Circuit High Voltage DTC P0C34 Hybrid/EV Battery Temperature Sensor 6 Performance DTC P0C35 Hybrid/EV Battery Temperature Sensor 6 Circuit Low Voltage DTC P0C36 Hybrid/EV Battery Temperature Sensor 6 Circuit High Voltage |
| DTC P0C32 | DTC P0C32 Hybrid/EV Battery Pack Cooling System Performance |
| DTC P0CBD-P0CBF | DTC P0CBD Drive Motor "A" Coolant Temperature Sensor Performance DTC P0CBE Drive Motor "A" Coolant Temperature Sensor Circuit Low DTC P0CBF Drive Motor "A" Coolant Temperature Sensor Circuit High |
| Generator Control Module Coolant Pump Malfunction - DTC P0CC1-P0CC4 | DTC P0CC1 Drive Motor "A" Coolant Pump Control Circuit/Open DTC P0CC2 Drive Motor "A" Coolant Pump Control Circuit Range/Performance DTC P0CC3 Drive Motor "A" Coolant Pump Control Circuit Low DTC P0CC4 Drive Motor "A" Coolant Pump Control Circuit High |
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.