DTC P204C (DCU) - Reductant Pressure Sensor Circuit Low
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 P204C (DCU) - REDUCTANT PRESSURE SENSOR CIRCUIT LOW
| Description: | This DTC sets when the reductant pressure sensor voltage is greater than or less than a calibrated limit for a calibrated amount of time. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | The presence of this DTC may indicate 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, while carrying out the appropriate drive cycle procedure, until the system warning message has cleared from the instrument panel cluster (IPC) message center. Refer to DRIVE CYCLES for additional information. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RF . | ||