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P1D03 Diagnostic Trouble Code Discussion for April 2020

The vent valve for the crankcase has an electrical fault. There is an open circut


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Trouble Ticket Help Requests for DTC P1D03
Help Request Posted
2016 Mercedes-Benz CLA250 2.0L MIL Lamp on VIN: WDDSJ4EB5G
P1D03: The vent valve for the crankcase has an electrical fault. There is an open circut. The customer brought the car to me as the other shop said they could not work on it electrically. I haven't checked the vent valve code yet but I suspect it will need a new plug. I changed three already. Apparently they do not know you have to be careful w...
April 16, 2020