Questions & Answers for: Ford replace cpu Computers & Internet

1988 ford ranger replaced engine now i have 12 volts to distributor but nothing out replaced complete distributor also cpu nothing helps any ideas replace the coil

replace the cpu for the power seats under the driver side twice, you can hear relay clicking noises coming from the cpu when I push the seat buttons, and the light on the seat memory light when pushed

mulfunction indicator lamp on The cpu has found sensor/s out of set parameters so have the fault codes read and replace the faulty unit/s

...check engine light is on. The engine light is telling you that the cpu has found a fault while it has been checking the parameters of the system. Have the codes read and replace the faulty

cough on exsaliration Have the fault codes read. Replace faulty items. Use only genuine items as non-genuine replacement are not always compatible with the OEM fitted CPU units

settings in the CPU. ault codes read before wasting time and money guessing what has failed. Replace with genuine items only as aftermarket units are not always compatible with the settings in the CPU

had egr and 2 upstream oxygen sensors replaced still throwing check engine light saying egr valve reset the cpu using a code reader as the cpu still reports a fault until it is reset.

Replaced battery now headlights won't work Just replaced the original battery and it started just fine but now the headlights, wipers, driver window will not work. Any idea why? replacing the battery ...

replaced battery & now it cranks catches and dies??? battery was dead could jump it but electrolyte was gone wouldn't hold a charge I replaced it and now it won't stay running? checked the fuel ...

...replace?! to reset anything on a CPU use a code reader for the process. All removing a battery lead does is to further corrupt the CPU program even further.. At the same time have the codes read for ...