P20FE - Reductant Metering Unit Performance
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DTC DESCRIPTION P20FE - REDUCTANT METERING UNIT PERFORMANCE
| Description: The reductant dosage control module monitors the resistance of the reductant injector coil and infers an operating temperature. This DTC sets when the reductant dosage control module detects an excessive temperature at the reductant injector. | |||
Possible Causes:
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| Diagnostic Aids: This DTC is informational and may set in conjunction with other DTCs. Diagnose other DTCs first. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RK . | ||