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P062A

Fuel Pump A Control Circuit Range/Performance

Fuel pump control Generic OBD-II High

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.

High

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

Seen in
42
scans in the past year
Found in
<0.1%
of scans
<0.1%
of scans that found faults

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

Common causes

Most likely first

  1. Faulty fuel pump or fuel pump driver module
  2. Open or shorted wiring in the fuel pump control circuit
  3. Poor connection or corrosion at the pump or relay connector
  4. Faulty fuel pump relay
  5. Failed engine control module (rare)

How to diagnose & fix

Work through it in order

  1. Read freeze-frame data and check actual fuel pressure against spec to confirm whether delivery is affected.
  2. Inspect the fuel pump control wiring and connectors for opens, shorts, and corrosion.
  3. Test the fuel pump relay and, where fitted, the fuel pump control/driver module.
  4. 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?+
Be cautious. Because this affects the fuel pump control circuit, the engine can stall or refuse to restart. If it's running rough or hard to start, get it looked at before driving far.
Can I just clear P062A?+
Clearing it won't restore proper fuel delivery, and the stall/no-start risk remains until the pump, relay, or wiring is repaired.

Related codes

Read & clear P062A yourself

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Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX