Fault-Tracing Information
Condition(s)
- No diagnostic trouble codes (DTCs) stored.
- Fuel pump (FP) not running.
- The fault is permanent.
Possible source(s)
- Open-circuit in fuel pump relay signal cable or power cable.
- Short-circuit to ground or supply voltage in fuel pump relay signal cable.
- Open-circuit in fuel pump ground lead or power cable.
- Contact resistance in terminals.
- Defective fuel pump relay or fuel pump.
- Start fault-tracing. Checking the Pump