DTC P1156: Fuel Select Switch Circuit
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P1156 - FUEL SELECT SWITCH CIRCUIT
| Description: | This DTC is set when the operating mode reported by the fuel injector interface module does not agree with the operating mode requested by the powertrain control module (PCM). | ||
| Possible Causes: |
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| Diagnostic Aids : | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | - | GO to Pinpoint Test HL . |