28:th-Apr-2021, 18:57:12
(28:th-Apr-2021, 18:08:56)Jpbroad1970 Wrote: I use MDI and opcom.
Some readers don't fully work with astra j, even opcom is limited. MDI is GM tool.
You could do with some live tests to see if anything is amiss. If it running that bad there would definitely be codes stored past and present as long as they haven't been deleted.
OK. I'll go back to the garage and see how confident he is in his code reader. However, no codes appear on the dash while the fault is happening.
Cheers

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