focus charging

[willsy]

i have a 51 plate focus 1.4, couple of weeks ago it died my diagnose was alternater, so changed alternater and new battery for good measure, 2 miles later battery light back on, i have been told that the ecu is at fault can any body help.thanks in advance

[TWR]

The only thing I can suggest on this is to get the ECU checked willsy you may have spent money unnecessary, have you checked ALL the connections?

[chas2008]

In reality ECU faults are quite rare, unfortunately its an easy thing to point the blame at when all the easy options have been tried.
The only way to be 100% is to get it checked out by someone who knows what they are doing on a diagnostic kit and check the fault codes.
Dont be tempted to get a seconhand one, its not that easy as the original one is coded to your PATS keys.