BMW DTC P1058 – VVL-Control Motor Supply Voltage Circuit High (Bank 2)
DTC P1058 meaning on BMW
The DTC P1058 for BMW refers to a fault in the VVL (Variable Valve Lift) Control Motor Supply Voltage Circuit on Bank 2. This diagnostic trouble code indicates that the engine control module (ECM) has detected a high voltage condition in the circuit that controls the Variable Valve Lift system on the specified bank.
BMW DTC P1058 symptoms
Symptoms of DTC P1058 on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Reduced engine performance
- Engine running rough or misfiring
- Decreased fuel efficiency
BMW DTC P1058 causes
Common causes of DTC P1058 on a BMW include:
- Faulty VVL control motor
- Wiring or connector issues in the VVL control motor circuit
- ECM software or hardware problems
BMW DTC P1058 seriousness
The seriousness of DTC P1058 on a BMW depends on the underlying cause. Ignoring this fault can lead to further engine performance issues and potential damage over time. It is recommended to address this fault promptly to prevent any long-term problems.
How to diagnose DTC P1058 on BMW
To diagnose DTC P1058 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the VVL control motor and its wiring for any visible damage or loose connections
- Test the voltage supply to the VVL control motor
- Check for any ECM software updates or reprogramming that may be required
How to fix DTC P1058 on BMW
To fix DTC P1058 on a BMW, the following steps may be taken:
- Replace the faulty VVL control motor if necessary
- Repair any damaged wiring or connectors in the VVL control motor circuit
- Clear the fault code from the ECM memory after the repair is completed
- Perform a test drive to ensure the issue has been resolved
How to erase DTC P1058 on BMW
To erase DTC P1058 on a BMW, the fault code can be cleared using a diagnostic scanner or by disconnecting the vehicle’s battery for a few minutes. However, it is important to address the underlying cause of the fault code before clearing it to prevent it from reoccurring.
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.