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P2030 Diagnostic Trouble Code Discussion for February 2012

Oxygen Sensor Ground Circuit Short To Voltage

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Trouble Ticket Help Requests for DTC P2030
Help Request Posted
2005 Dodge Sprinter 2500 2.7L Hesitation, Cuts out, Misfire, MIL Lamp on VIN: WD2PD74455
P2030: Oxygen Sensor Circuit Fault, Circuit Open. Hi techs. Have this Sprinter has an intermitent problem hot. It doesnt always happen. Custumer says no power, misfire at idle, and engine light comes on. P0203-008 is the code that comes up and engine light is on. After it cools down it is fine. So I put an in...
February 07, 2012