DTC P203B (Pcm) - REDUCTANT Level Sensor Circuit Range/Performance
WARNING: This page is about a different variant/trim than selected.
P203B (PCM) - REDUCTANT LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE
| Description: | This DTC sets when the PCM detects an irrational reading from the reductant level sensor, such as a reductant level greater than the reductant tank capacity. | ||
| 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 until the system warning message has cleared from the instrument cluster message center. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RJ . | ||