P1213 – Fuel Pump Secondary Circuit Fault
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Symptoms
- No start
- Intermittent stall
- Loss of power
- Long crank time
- Check engine light
Causes
- Open circuit
- Short to ground
- Short to power
- Corroded connector
- Faulty fuel pump
Diagnosis
- Inspect wiring harness
- Check continuity
- Check for shorts
- Inspect connectors
- Measure pump current
Repair
- Repair wiring
- Replace connectors
- Replace fuel pump
- Secure harness
- Update ECU if needed