Just to clarify please which Fusion will this ection be about, the European model or the US model?

Is anyone actually using this forum, or am I wasting my time? ;)

this is a uk board mate ;)

03 plate fusion petrol 1400cc

Cool , Need a bit of help with a fusion i have been fighting with for a week !

P0643 Sensor Reference Voltage A Circuit High

Car comes up with EAC fail on the dash and rev's start to go up and down and cuts out after you rev the engine .

Have fitted new electronic pedal switch and gone through all multi-plugs and cannot find any broken or lose terminals

Any one had the same issues or fixed such a problem

Thanks in advance

a wireing short to positive can sometimes throw up this code double check your wireing

Thanks minitalkin ,

I found the fault the PCM has gone down .

And cannot be reprogrammed ,I rang Fords who quoted over £800 for a new PCM

Looks like i am gona have to try Part search and see if i can find one .

get a second opinion on the pcm to make sure it is totally knackerd as these can be reprogramed or updated