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P1237



P1237

150 Fuel Injector, Cylinder 1 - Open Circuit

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

Possible fault cause
- Fuel injector (coil) open circuit
- Open circuit in wiring
- DME control module

Affected terminals
Terminal III/41

NOTE: Open circuit causes the fuel injector to be continually closed.

Diagnosis/troubleshooting


Part 1:




Part 2: