BMW DTC P1208 – Brake Booster Pump Shutoff Valve Open Circuit
DTC P1208 meaning on BMW
DTC P1208 on a BMW indicates a fault with the Brake Booster Pump Shutoff Valve Open Circuit. This means that the control module has detected an open circuit in the electrical connection of the brake booster pump shutoff valve.
BMW DTC P1208 symptoms
Symptoms of DTC P1208 on a BMW may include:
- Check Engine Light illuminated
- ABS warning light on
- Loss of power brakes
- Decreased braking performance
BMW DTC P1208 causes
Common causes of DTC P1208 on a BMW include:
- Faulty brake booster pump shutoff valve
- Wiring or connector issues
- Corrosion in the electrical connections
BMW DTC P1208 seriousness
DTC P1208 should be addressed promptly as it can affect the braking performance of the vehicle. Loss of power brakes can compromise safety, so it is important to diagnose and repair this issue as soon as possible.
How to diagnose DTC P1208 on BMW
To diagnose DTC P1208 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the brake booster pump shutoff valve and its wiring for any visible damage
- Test the electrical connections for continuity and proper voltage
- Check for any corrosion or loose connections
How to fix DTC P1208 on BMW
To fix DTC P1208 on a BMW, the following steps may be taken:
- Replace the faulty brake booster pump shutoff valve
- Repair or replace any damaged wiring or connectors
- Clean any corrosion from the electrical connections
- Clear the fault code and test drive the vehicle to ensure the issue is resolved
How to erase DTC P1208 on BMW
To erase DTC P1208 on a BMW, the fault code can be cleared using a diagnostic scanner. After the repair has been completed, the mechanic can clear the code, and the Check Engine Light should turn off. It is important to verify that the issue has been resolved by test driving the vehicle.
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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