P1031 - Cylinder 1 Fuel Injector Heater Circuit High
P1031 - CYLINDER 1 FUEL INJECTOR HEATER CIRCUIT HIGH
| Description: | This DTC sets when the PCM detects a concern with the FIH1 circuit. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test AB . | ||