BMW DTC P1584 – Engine Oil Pump Control Circuit/Open
DTC P1584 meaning on BMW
DTC P1584 on a BMW indicates a fault in the Engine Oil Pump Control Circuit, specifically an open circuit. This means that there is a break or discontinuity in the wiring or components associated with the engine oil pump control system.
BMW DTC P1584 symptoms
Symptoms of DTC P1584 on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Loss of oil pressure
- Engine performance issues
- Engine overheating
BMW DTC P1584 causes
Common causes of DTC P1584 on a BMW include:
- Faulty engine oil pump
- Open circuit in the wiring harness
- Defective oil pressure sensor
- Faulty engine control module (ECM)
BMW DTC P1584 seriousness
DTC P1584 should be taken seriously as it can lead to engine damage if not addressed promptly. Low oil pressure can result in inadequate lubrication, leading to increased friction and potential engine failure.
How to diagnose DTC P1584 on BMW
To diagnose DTC P1584 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the engine oil pump and associated components for any visible damage
- Check the wiring harness for continuity and any signs of wear or corrosion
- Test the oil pressure sensor for proper operation
- Perform a circuit test to identify the open circuit location
How to fix DTC P1584 on BMW
To fix DTC P1584 on a BMW, the following steps may be taken:
- Replace the faulty engine oil pump if necessary
- Repair or replace any damaged wiring in the circuit
- Replace the defective oil pressure sensor
- If the ECM is faulty, reprogram or replace it as needed
How to erase DTC P1584 on BMW
After fixing the underlying issue causing DTC P1584 on a BMW, the fault code can be erased using a diagnostic scanner. This will clear the code from the ECM’s memory and turn off the Check Engine Light.