Powertrain
generic / SAE
P062A
Fuel Pump A Control Circuit Range or Performance
The control output to the primary fuel pump A is electrically intact yet response and fuel pressure response do not match - typically a worn pump, a clogged strainer, or a partially shorted PWM driver.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 2A
Possible causes
- Fuel pump worn 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: possible
- Estimated cost: 200–800 €
- Estimated time: 1–3 h
- Component: fuel pump a
- Component: fuel pump control module
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012