BMW DTC C0592 – Brake Booster Motor ‘B’ Phase U-V-W Current High
DTC C0592 meaning on BMW
DTC C0592 on a BMW indicates an issue with the Brake Booster Motor ‘B’ Phase U-V-W Current being too high. This fault code is typically triggered when the current flowing through the motor phases exceeds the predetermined threshold.
BMW DTC C0592 symptoms
Symptoms of DTC C0592 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Loss of power assistance in the braking system
- Unusual noises coming from the brake booster motor
BMW DTC C0592 causes
Common causes of DTC C0592 on a BMW include:
- Faulty brake booster motor
- Short circuit in the motor wiring
- Issues with the motor control module
BMW DTC C0592 seriousness
DTC C0592 should be taken seriously as it directly affects the operation of the brake booster motor, which is crucial for the proper functioning of the braking system. Driving with this fault unresolved may compromise the vehicle’s braking performance and safety.
How to diagnose DTC C0592 on BMW
To diagnose DTC C0592 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes from the vehicle’s computer
- Inspect the brake booster motor and its wiring for any visible damage or signs of wear
- Test the motor phases for proper voltage and current levels
How to fix DTC C0592 on BMW
To fix DTC C0592 on a BMW, you may need to:
- Replace the faulty brake booster motor
- Repair any damaged wiring or connections related to the motor
- Reset the fault codes and perform a test drive to ensure the issue is resolved
How to erase DTC C0592 on BMW
To erase DTC C0592 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes from the vehicle’s computer
- Ensure that the underlying issue causing the fault code has been addressed
- Perform a final check to confirm that the fault code has been successfully erased
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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