P208A - REDUCTANT Pump Control Circuit Open Load - DTC Chart

P208A - REDUCTANT PUMP CONTROL CIRCUIT OPEN LOAD - DTC CHART

Description: This DTC sets when the reductant pump assembly voltage is greater than or less than a calibrated limit for a calibrated amount of time.
Possible Causes: RDPC circuit open RDPC circuit short to ground RDPC circuit short to voltage VPWR circuit open VPWR circuit short to ground VPWR circuit short to voltage Reductant pump assembly open Reductant pump assembly short to ground Reductant pump assembly short to voltage
Diagnostic Aids: 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.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test RG .