BMW DTC P1C93 – Loading Interface Module Charge Enable Signal Circuit Low
DTC P1C93 meaning on BMW
DTC P1C93 on a BMW refers to the ¨Loading Interface Module Charge Enable Signal Circuit Low.¨ This diagnostic trouble code indicates that there is a low voltage condition detected in the charge enable signal circuit of the loading interface module.
BMW DTC P1C93 symptoms
Symptoms of DTC P1C93 on a BMW may include:
- Charging system malfunction
- Reduced battery charging
- Warning lights on the dashboard
BMW DTC P1C93 causes
Common causes of DTC P1C93 on a BMW include:
- Faulty loading interface module
- Wiring issues in the charge enable signal circuit
- Loose or corroded electrical connections
BMW DTC P1C93 seriousness
DTC P1C93 should be addressed promptly as it can lead to charging system issues and potential battery drain. Ignoring this code may result in the vehicle not starting or other electrical system failures.
How to diagnose DTC P1C93 on BMW
To diagnose DTC P1C93 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes.
- Inspect the loading interface module and its connections for any visible damage.
- Check the wiring in the charge enable signal circuit for continuity and proper voltage.
How to fix DTC P1C93 on BMW
To fix DTC P1C93 on a BMW, you can try the following solutions:
- Replace the faulty loading interface module.
- Repair any damaged wiring in the charge enable signal circuit.
- Ensure all electrical connections are secure and free of corrosion.
How to erase DTC P1C93 on BMW
To erase DTC P1C93 on a BMW, you can clear the fault codes using a diagnostic scanner. After addressing the underlying issue and making the necessary repairs, you can reset the codes to see if the problem has been resolved.
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.