P20EA - Reductant Control Module Power Relay De-Energized Performance - Too Early
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DTC DESCRIPTION P20EA - REDUCTANT CONTROL MODULE POWER RELAY DE-ENERGIZED PERFORMANCE (TOO EARLY)
| Description: This DTC sets when the reductant dosage control module detects that the reductant dosage control module relay has opened before the reductant dosage control module could complete its shutdown sequence. | |||
Possible Causes:
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RM . | ||