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FPCV failure ECM failure
P009100 Fuel pressure control valve (FPCV) control circuit low
FPCV circuit: high resistance FPCV circuit: short circuit to ground FPCV failure ECM failure
For FPCV tests, Fuel Charging and Controls Refer to the warranty policy and procedures manual if an ECM is suspect.
P009200 Fuel pressure control valve (FPCV) control circuit high
FPCV circuit: short circuit to power FPCV failure ECM failure
For FPCV tests, Fuel Charging and Controls Refer to the warranty policy and procedures manual if an ECM is suspect.
P009700 Air charge temperature (ACT) sensor circuit low input
ACT sensor circuit: high resistance ACT sensor circuit: short circuit to ground ACT sensor failure ECM failure
For ACT sensor circuit tests, GO to Pinpoint Test G549822p6. Refer to the warranty policy and procedures manual if an ECM is suspect.
P009800 Air charge temperature (ACT) sensor circuit high input
ACT sensor circuit: short circuit to power ACT sensor failure ECM failure
For ACT sensor circuit tests, GO to Pinpoint Test G549822p6. Refer to the warranty policy and procedures manual if an ECM is suspect.
P009900 Air charge temperature (ACT) sensor circuit intermittent/erratic
ACT sensor circuit: high resistance ACT sensor circuit: short circuit to ground ACT sensor circuit: short circuit to power ACT sensor failure ECM failure
For ACT sensor circuit tests, GO to Pinpoint Test G549822p6. Refer to the warranty policy and procedures manual if an ECM is suspect.
P010000 Mass air flow (MAF) sensor range/performance (right MAF sensor circuit: high resistance For right hand bank MAF sensor circuit tests, GO to |