Trouble Ticket Help Requests for DTC P0603
|2004 Ford F-250 Super Duty Lariat 6.0L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FTNX21P34
P0603: PCM Keep Alive Memory Test Error. The truck has white smoke on acceleration. Misses heavily on #3 cylinder using cylinder balance test. All the other cylinders contribute. I disconnected the fuel injector on #3 still have white smoke. Disconnected the EGR valve still white smoke. Is the engine...
|May 29, 2014|