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2014 AUDI R8

5.2L V10AWDDCTgas
Repairs0Labor593Torque2390Fluid9DTC908Battery0Maintenance0Recalls0
P0629moderate severityPowertrain

Fuel Pump A Control Circuit High

on 2014 Audi R8 5.2L V10 · AWD

What this code means

High voltage in fuel pump control circuit.

Symptoms

  • Fuel pump always running

Common causes

  • Short to power
  • Relay stuck closed

Diagnostic steps

  1. Test voltage
  2. Check relay
  3. Look for shorts to power

Repair notes

Replace relay. Repair wiring.

Other Powertrain codes on this vehicle

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