DTC P203E: REDUCTANT Level 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 P203E: REDUCTANT LEVEL SENSOR A CIRCUIT INTERMITTENT/ERRATIC
| Description: | This DTC sets when a signal is no longer detected from the reductant level sensor. | ||
| Possible Causes: |
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| Diagnostic Aids: | This DTC indicates the reductant level 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 RJ . | ||