DTC P0474: Exhaust Pressure Sensor A Circuit Intermittent/Erratic
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC 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 . | ||