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 10 (HYBRID/EV CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC P0A2B-P0A2DCONDITIONS FOR RUNNING THE DTC
2013 Buick Regal Turbo Premium, Standard Trans
Conditions for Running the DTC
2013 Buick Regal Turbo Premium, Standard TransSECTION Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
P0A2B
- DTC P0A2B, P0A2C, P0A2D, P0A2F, P0AEE, P0AEF, P0AF0, P1A71, P1A72, P1A73, P1A90, P1A91, P1A92, P0C11, or P262B is not set.
- The Engine off time is greater than 8 hours.
- The Ignition is ON.
- Ignition voltage is between 9-16V.
P0A2C
The drive motor control module and the hybrid powertrain control module are awake.
P0A2D
Vehicle has been driven with starter generator torque greater than 10 N.m (89 lb in) for at least 90 seconds.
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.