Powertrain
generic / SAE
P064A
Fuel Pump Control Module A
A general fault is detected on the dedicated fuel pump control module A. Used on PWM-controlled returnless fuel systems to vary pump speed against demand. The module reports an internal performance issue.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 4A
Possible causes
- Module internal fault high
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
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–800 €
- Estimated time: 1–3 h
- Component: fuel pump control module a
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012