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P1235 Diagnostic Trouble Code Discussion for September 2007

High Pressure Fuel Pump Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1235
Help Request Posted
2004 Ford Focus SE 2.3L Surge VIN: 1FAFP34Z04
P1235: Fuel Pump Driver Circuit Out Of Range - In PCM. ... vehicle modules using a Genysis scanner. Inspected datastream & found long term fuel trim around -12% with short term around 0%. Checked freeze frame data & found code P1235 set @ 22mph, light throttle, operating tem...
September 04, 2007
2004 Ford Taurus SES 3.0L No Start VIN: 1FAFP55U64
P1235: fuel pump driver module out of range. ... car is a no start. It has spark,no fuel pressure.The FPDM has power output to fuel pump and back up to the FPDM so when I ground the pump at the FPDM the car starts and runs until I remove the ground.I am getting a 75% command on the scan tool which means ...
September 23, 2007