Ford Mondeo 2.0 TDCi 2002 - Injector code & power hold relay - Fixed #
Posted by Phil Dunmore on November 2, 2010, 6:46 pm
Year of Manufacture *: 2002 Engine Size and Code *: 2.0 tdci ( Optional ) Scanner Used: Sykes ACR
Usual code for one injector out of limits, also one for power hold relay, think it was 1668. This cleared but reset upon cranking. On one occasion also set 1664 CAN error. Repeated attempts at coding injector failed(ACR reported ok). As usual for this fault, car could be started on three cylinders after extensive cranking.
Started investigating wiring diags to locate Power hold relay, stopped for lunch and our new battery tester arrived. Had no reason to suspect Mondeo battery faulty so tried tester on it, failed.
New battery fitted, power hold fault dissapeared, injector reprogrammed, sorted.