BMW DTC P1207 – Brake Booster Pump Shutoff Valve Circuit High
DTC P1207 meaning on BMW
DTC P1207 on a BMW refers to the Brake Booster Pump Shutoff Valve Circuit High. This diagnostic trouble code indicates that there is a high voltage condition detected in the circuit responsible for controlling the brake booster pump shutoff valve.
BMW DTC P1207 symptoms
Symptoms of DTC P1207 on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Decreased brake assist functionality
- Increased pedal effort required for braking
BMW DTC P1207 causes
Common causes of DTC P1207 on a BMW include:
- Faulty brake booster pump shutoff valve
- Short circuit or open circuit in the wiring related to the shutoff valve
- Corrosion or poor connections in the circuit
BMW DTC P1207 seriousness
The seriousness of DTC P1207 on a BMW should not be ignored, as it can affect the proper functioning of the brake booster system. Driving with this fault may compromise the vehicle’s braking performance and safety.
How to diagnose DTC P1207 on BMW
To diagnose DTC P1207 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the brake booster pump shutoff valve and its wiring for any visible damage
- Test the circuit for continuity and voltage using a multimeter
- Check for any corrosion or poor connections in the circuit
How to fix DTC P1207 on BMW
To fix DTC P1207 on a BMW, the following steps may be taken:
- Replace the faulty brake booster pump shutoff valve
- Repair any damaged wiring or connectors in the circuit
- Clean any corrosion from the connections and ensure proper contact
- Clear the fault code and perform a test drive to verify the repair
How to erase DTC P1207 on BMW
To erase DTC P1207 on a BMW, the fault code can be cleared using a diagnostic scanner. After the repair has been completed and the issue resolved, the code can be cleared to reset the Check Engine Light and ensure that the fault does not reoccur.
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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