Trouble Ticket Help Requests for DTC P1235
|2005 Ford Focus ZX4 2.0L Loses power VIN: 1FADFP34N5
P1235: Fuel pump control. I had the scope hooked to the fuel pump control FPDM. Back probed the circuits to pcm pins 1 & 7 and the circuit to the pump pin 10 and had a fuel presssure gauge attached to windshield. Every thing was fine for a few miles then I started to hear a clickin...
|December 01, 2010|