OBD-II code · Powertrain (generic)
P025A Fuel Pump Module A Control Circuit/Open
Open circuit at fuel pump module A control. Pump control unit cannot be commanded.
Is it safe to drive with P025A?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyWiring break
- Less likelyPin pushed back out of connector body
- Less likelyCracked solder joint inside the module or sensor
Symptoms
- Check engine light on
- Hard start, no start, or stalling under load
- Power loss especially at high load or rpm
- Possible long cranking time
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–4 h
- Emissions test
- Likely to fail
- Parts involved
- Fuel Pump Module A, Module Wiring
Related codes
- P027AFuel Pump Module B Control Circuit/Open
- P0257Injection Pump Fuel Metering Control B Range/Performance (Cam/Rotor/Injector)
- P0258Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)
- P0259Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)
- P025BFuel Pump Module A Control Circuit Range/Performance
- P025CFuel Pump Module A Control Circuit Low
- P025DFuel Pump Module A Control Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.