BMW DTC P1CCE – DC/DC Converter High Voltage Current Sensor Circuit Current Out of Range High
DTC P1CCE meaning on BMW
DTC P1CCE on a BMW refers to the DC/DC Converter High Voltage Current Sensor Circuit Current Out of Range High fault code. This code indicates that the current sensor circuit in the DC/DC converter, which is responsible for regulating the voltage in the vehicle’s electrical system, is detecting a current level that is higher than the specified range.
BMW DTC P1CCE symptoms
Symptoms of the BMW DTC P1CCE may include:
- Check Engine Light illuminated on the dashboard
- Reduced power or performance
- Electrical issues such as dimming lights or erratic behavior
BMW DTC P1CCE causes
The potential causes of the BMW DTC P1CCE fault code include:
- Faulty DC/DC converter
- Issues with the current sensor circuit
- Wiring or connection problems
BMW DTC P1CCE seriousness
The DTC P1CCE fault code should be addressed promptly as it can lead to electrical system malfunctions and potentially affect the vehicle’s performance and safety. Ignoring this fault code may result in further damage to the vehicle’s electrical components.
How to diagnose DTC P1CCE on BMW
To diagnose the DTC P1CCE on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the DC/DC converter and current sensor circuit for any visible damage or loose connections
- Test the current sensor for proper operation
- Check the wiring harness for continuity and shorts
How to fix DTC P1CCE on BMW
To fix the DTC P1CCE on a BMW, the following steps may be taken:
- Replace the faulty DC/DC converter if necessary
- Repair or replace any damaged wiring or connections in the current sensor circuit
- Calibrate or replace the current sensor if found to be faulty
- Clear the fault code and perform a test drive to ensure the issue has been resolved
How to erase DTC P1CCE on BMW
To erase the DTC P1CCE fault code on a BMW, a diagnostic scanner can be used to clear the code from the vehicle’s computer system. After the repair has been completed, the mechanic can reset the fault code and verify that it does not reappear during subsequent driving cycles.
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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