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Secondary Air Injection Pump Open Circuit




P0418 - SECONDARY AIR INJECTION PUMP OPEN CIRCUIT

Diagnosis conditions
- Engine running
- Battery voltage greater than 7 V

Possible fault cause
- Wiring harness
- Relay faulty
- DME control module faulty

Affected terminals
- Terminal III/11

Diagnosis/Troubleshooting

Steps 1 - 5: