P0642 Ford -fusion 2004

Question

have had throttle body checked at great expense told nothing wrong with it garage told me this is what is wrong with my car put back on still the same porblem have you any idea

Answer 1

Hi there,

This code indicates an issue with the ECM. Here is some info for you.

P0642 FORD - Sensor Reference Voltage 'A' Circuit Low

Read more: https://www.autocodes.com/p0642_ford.html