BMW DTC U1179 – Message Monitoring Status EKP (Electrical Fuel Pump) Check Sum Error
DTC U1179 meaning on BMW
The Diagnostic Trouble Code (DTC) U1179 for BMW refers to the Message Monitoring Status EKP (Electrical Fuel Pump) Check Sum Error. This error code indicates that there is a discrepancy in the data checksum related to the electrical fuel pump system in the vehicle.
BMW DTC U1179 symptoms
Symptoms of the BMW DTC U1179 may include:
- Check Engine Light (MIL) illuminated on the dashboard
- Engine may run rough or stall
- Reduced engine performance
BMW DTC U1179 causes
Common causes of the BMW DTC U1179 include:
- Faulty electrical connections related to the fuel pump system
- Issues with the fuel pump control module
- Corrosion or damage to wiring harnesses
BMW DTC U1179 seriousness
The seriousness of the BMW DTC U1179 code lies in the potential impact on the vehicle’s performance and fuel delivery system. Ignoring this error code can lead to engine running issues and potential stalling, which can compromise safety and drivability.
How to diagnose DTC U1179 on BMW
To diagnose the DTC U1179 on a BMW, follow these steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the electrical connections related to the fuel pump system
- Check for any visible damage or corrosion in the wiring harnesses
- Test the fuel pump control module for proper functionality
How to fix DTC U1179 on BMW
To fix the DTC U1179 on a BMW, you can:
- Repair or replace any faulty electrical connections
- Address any issues with the fuel pump control module
- Repair or replace damaged wiring harnesses
- Clear the fault codes and reset the Check Engine Light
How to erase DTC U1179 on BMW
To erase the DTC U1179 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes
- Ensure that the underlying issue causing the fault code has been addressed
- Perform a test drive to confirm that the issue has been resolved