Check Engine (O2 Sensor)

[L&T POCLAIN]

Had an O2 sensor replaced on my VY Acclaim but Check Engine warning still comes up and Holden Service Centre cannot find any fault.Anyone had a similar fault and what was done to rectify it? Any info will help,thank you.

 

[wetwork65]

Same here - car going back to them Thursday so will advise outcome. They have suggested they will change body computer. (warranty about to end in a couple of weeks) so keen to sort it out properly.
This is their third go at it.....

 

[L&T POCLAIN]

Check Engine

They found the PCM(Module) defective and replaced it , so far it seems to be OK will have to drive it for a few days and see how it goes.

 

[wetwork65]

Well, they said they checked all the connections were tight etc.
I got some bulbs replaced around the instrument cluster as well - no charge of course.
So far so good - no engine warning. Jees - it's a long time to fix this little problem eh?