P132B
Turbocharger/Supercharger Boost Control 'A' Performance Problem
P132B is an OBD-II diagnostic trouble code meaning: Turbocharger/Supercharger Boost Control 'A' Performance Problem. Common causes: boost control solenoid valve malfunction, air leaks in the charging system. Estimated repair cost: $17–78.
Symptoms
- Reduced engine power
- Unstable turbine operation
- Increased fuel consumption
- Stalls at idle
- Black smoke from the exhaust pipe
Causes
- Boost control solenoid valve malfunction
- Air leaks in the charging system
- Problems with the turbine vacuum actuator
- Contaminated or damaged pressure sensors
- Open or short circuit in wiring harness
How to Fix
- Check the system for air leaks
- Diagnose the boost control solenoid valve
- Check the operation of the vacuum actuator
- Test pressure sensors in the intake tract
- Inspect and, if necessary, replace the wiring harness
Related codes
FAQ
What does the P132B code mean?
P132B is an OBD-II diagnostic trouble code that indicates: Turbocharger/Supercharger Boost Control 'A' Performance Problem
What causes a P132B error code?
The most common causes of P132B include: Boost control solenoid valve malfunction; Air leaks in the charging system; Problems with the turbine vacuum actuator; Contaminated or damaged pressure sensors.
How do I fix a P132B diagnostic trouble code?
To fix P132B: Check the system for air leaks. Diagnose the boost control solenoid valve. Check the operation of the vacuum actuator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P132B?
Limited driving only, diagnose soon
How much does it cost to fix P132B?
The estimated repair cost for P132B is $17–78. Actual cost depends on your vehicle, location, and labor rates.
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