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 DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEOBJECT DETECTION SYSTEM - PARK ASSIST SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDTC B1405 (WITH FRONT AND REAR PARK ASSIST)DTC DESCRIPTORS
2013 Buick Regal Turbo Premium, Standard Trans
DTC Descriptors
2013 Buick Regal Turbo Premium, Standard TransSECTION DTC Descriptors
- DTC B1405 02
-
Control Module Voltage Reference Output 2 Circuit Short to Ground
- DTC B1405 03
-
Control Module Voltage Reference Output 2 Circuit Low Voltage
- DTC B1405 07
-
Control Module Voltage Reference Output 2 Circuit High Voltage
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.