Fuel Pump A Control Circuit Range/Performance
What it means
P062A means the engine computer's fuel pump control circuit is not performing as expected — the pump's commanded and actual behavior don't match. Because this circuit governs fuel delivery, symptoms can range from hard starting and hesitation to stalling or a no-start. Check fuel pressure and the pump control wiring first.
Can I keep driving? May stall or fail to start — this circuit controls fuel delivery, so a fault can cause stalling, hard starting, or a no-start; repair it promptly.
Real-world scan data
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
Common symptoms
What you'll notice
- Check-engine light on
- Hard starting or extended cranking
- Stalling or hesitation, especially under load
- Long-crank or no-start in some cases
Common causes
Most likely first
- Faulty fuel pump or fuel pump driver moduleLikely
- Open or shorted wiring in the fuel pump control circuitCommon
- Poor connection or corrosion at the pump or relay connectorCommon
- Faulty fuel pump relayLess often
- Failed engine control module (rare)Less often
How to diagnose & fix
Work through it in order
- Read freeze-frame data and check actual fuel pressure against spec to confirm whether delivery is affected.
- Inspect the fuel pump control wiring and connectors for opens, shorts, and corrosion.
- Test the fuel pump relay and, where fitted, the fuel pump control/driver module.
- Verify the ECM is commanding the pump correctly; if the command is present but performance is out of range, test and replace the pump. Clear the code and re-test.
FAQ
Quick answers
Is it safe to drive with P062A?+
Can I just clear P062A?+
Related codes
Read & clear P062A yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.