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 VARIANT/TRIMSECTION 18 (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 variant/trim than selected.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0AAD-P0AAF | DTC P0AAD Hybrid/EV Battery Pack Air Temperature Sensor 1 Performance DTC P0AAE Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit Low Voltage DTC P0AAF Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit High Voltage |
| DTC P0A7E | DTC P0A7E Hybrid/EV Battery Pack High Temperature |
| 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 Coolant Temperature Sensor Performance DTC P0CBE Drive Motor Coolant Temperature Sensor Circuit Low DTC P0CBF Drive Motor Coolant Temperature Sensor 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.