P238D Diagnostic Trouble Code Discussion for April 2021
Water in fuel senor B circuit high
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| Help Request | Posted | |
| 2016 Ram 2500 Limited 6.7L MIL Lamp on VIN: 3C6UR5CL7G P238D: Water in fuel senor B circuit high. This is a U.S. Forest service vehicle. Complaint of message that [...] till 5mph limit. Has not run low on def, tank full. Scan showed no comm with def module/def heater relay ckt. fuses ok. Dropped def tank & verified proper power and ground at dosing... |
April 01, 2021 |
