DTC P204E (PCM) - Reductant Pressure Sensor Circuit Intermittent/Erratic
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2019 Ford Transit-350 HD, 2019 Ford Transit-350, 2019 Ford Transit-250, 2019 Ford Transit-150, and 2019 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P204E (PCM) - REDUCTANT PRESSURE SENSOR CIRCUIT INTERMITTENT/ERRATIC
| Description: | This DTC sets when a signal is no longer detected from the reductant pressure sensor. | ||
| Possible Causes: |
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| Diagnostic Aids: | This DTC indicates the reductant pressure sensor may be disconnected. Check for correct connections. This DTC may set with other DTCs. The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RF . | ||