DTC P0474 - Exhaust Pressure Sensor A Circuit Intermittent/Erratic
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P0474 - EXHAUST PRESSURE SENSOR A CIRCUIT INTERMITTENT/ERRATIC
| Description: | This DTC sets when the input signal to the PCM from the exhaust pressure (EP) sensor becomes intermittent or erratic. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check the harness for intermittent concerns, incorrect connections, routing, alterations and damage due to contact with other components. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST X . | ||