Resetting Management Light

[zaf50]

Hi any thoughts would appreciate needed an 02 sensor found out using testing kit which I have replaced with a generic one.

The management light is still have tried the trick with EFI fuse did not work

Any suggestions

[gazza1286]

Which model do you have?

I understood that generic O2 sensors won't work on the 4A/7A range? It has to be a genuine part.

[zaf50]

Have the 1.8vvti engine?

[silverarrow]

need correct part and ecu will cause the the fuel to be too rich are you sure o2 duff?? how old the car a sooted up o2 sensor is not duff its a sympton of over fueling

?? p420 or p430 code means new cat ecu and labour best part of £1300

kick off with dealership