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P1635 Diagnostic Trouble Code Discussion for September 2014

5-Volt Reference 'A' Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1635
Help Request Posted
2005 Ford F-250 Super Duty King Ranch 6.0L MIL Lamp on VIN: 1FTSW21P85
P1635: Tire / Axle Out Of Acceptable Range. ... on. setting P0606. sent ecm off for repair,repair center said not repairable. replaced ecm and programed. customer returned said fuel gauge wasn't accurate. didn't know if it was a programing issue, found wrong vin in computer. tried to reprogram it, erase...
September 15, 2014