Hi all,
If got a 03 meriva 1.6 petrol and it's got the old spanner light on and it to do with the throttle pedal. If checked the pedal and all is ok and iv checked all the loom from pedal to ecu and all good aswell. The 2 wire's both have 5v so it's the good old ecu. Last owner told me it was replaced a few years ago for same problem. What I would like to know if I get a second hand ecu can it be coded back to my car with out the pass code.