BMW DTC P1532 – ‘B’ Camshaft Position Actuator Control Circuit/Open (Bank 2) (S54 to 09/00: Throttle Valve Control Circuit)
DTC P1532 meaning on BMW
The DTC P1532 on a BMW indicates a fault with the ‘B’ Camshaft Position Actuator Control Circuit/Open for Bank 2. This means that there is an issue with the electrical circuit controlling the camshaft position actuator on the second bank of cylinders in the engine.
BMW DTC P1532 symptoms
Symptoms of DTC P1532 on a BMW may include:
- Check Engine Light illuminated
- Engine running rough or misfiring
- Reduced engine performance
- Difficulty starting the engine
BMW DTC P1532 causes
Common causes of DTC P1532 on a BMW include:
- Faulty camshaft position actuator
- Open or short circuit in the actuator control circuit
- Faulty wiring or connectors
- Issues with the engine control module (ECM)
BMW DTC P1532 seriousness
The seriousness of DTC P1532 on a BMW depends on the underlying cause. Ignoring this fault can lead to engine performance issues and potential damage over time. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P1532 on BMW
To diagnose DTC P1532 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault code and any related codes.
- Inspect the camshaft position actuator and its wiring for any visible damage or loose connections.
- Test the actuator control circuit for continuity and proper voltage.
- Check the engine control module (ECM) for any stored codes or malfunctions.
How to fix DTC P1532 on BMW
To fix DTC P1532 on a BMW, you can try the following:
- Replace the faulty camshaft position actuator if necessary.
- Repair any open or short circuits in the actuator control circuit.
- Inspect and repair any damaged wiring or connectors.
- If the issue persists, consult a professional mechanic for further diagnosis and repair.
How to erase DTC P1532 on BMW
To erase DTC P1532 on a BMW, you can:
- Use a diagnostic scanner to clear the fault code from the ECM memory.
- After fixing the underlying issue, clear the code and perform a test drive to ensure the problem is resolved.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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