(11-16-2016, 03:34 AM) norman1967 Wrote: Epp is internal to mcu on a.delphi 3.5 this must be a mk4 mondeo not a mk3. Use ids to recover calibration then deal with immobile codeing Maybe im wrong with dcm 3.5, its a ford mondeo mk3. The left eeprom is 12237906 and the right calls 1001377.
The fault will lie in the engine wiring loom between the fan and the PCM. (violet wire ) The reason you get 4.44 volts with it dissconnected is the wire isn't loaded /connected therefore the voltage isn't doing any work. Strip this loom back and repair any corroded eiribg that is eveident.
Ford Mondeo Mk4 (2007 - 2013) Electrical (Mk4 Mondeo) Engine Malfunction! Jump Googling 'mondeo tsb multiple U codes' found the tsb on my computer.
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