P0627
Fuel Pump A Control Circuit/Open
2001-2003 BMW 525i E39 2.5L I6 🇨🇦
High SeverityPowertrain
Description
Open circuit in fuel pump control circuit.
Symptoms
- No start
- No fuel pump prime sound
- Stalling
Common Causes
- Fuel pump relay failure
- Wiring open
- PCM driver failure
- Inertia switch tripped
Diagnostic Steps
- Check fuel pump relay
- Test wiring
- Check inertia switch
- Test PCM output
Repair Notes
Replace relay or repair wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0627 on Other Vehicles
Common Questions
What does code P0627 mean on a 2001-2003 BMW 525i E39?
P0627 stands for "Fuel Pump A Control Circuit/Open". Open circuit in fuel pump control circuit.
What are the symptoms of P0627 on a BMW 525i E39?
Common symptoms of P0627 include: No start, No fuel pump prime sound, Stalling.
What causes P0627 on a 2001-2003 BMW 525i E39?
Common causes of P0627 include: Fuel pump relay failure, Wiring open, PCM driver failure, Inertia switch tripped.