nice fault codes...c20let :(

Any electrical issues

nice fault codes...c20let :(

by LE16 » Tue May 24, 2011 2:15 pm

Think the MAF sensor is shot then. Not sure about barometric pressure high.... Air intake sensor can be changed. Just wondering if all are knock on from MAF issue.

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Re: nice fault codes. ??

by Fraz » Tue May 24, 2011 2:26 pm

I presumes it is the motronic 2.7 module your using in the snap on scanner, just the P codes are not the usual read out
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Re: nice fault codes...c20let :(

by LE16 » Tue May 24, 2011 3:13 pm

Yeah it had trouble connecting. But thats happened before Can always re-check on a Tech1 at vauxhall. I feel the symptoms of the airflow sensor though, runs rough usually when warm occasional pop on cold and noisy when hot. So a second look wont hurt.
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Re: nice fault codes...c20let :(

by LE16 » Tue May 24, 2011 3:21 pm

and rather interestingly it doesn't match the codes on topbuzz at all :doh:
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Re: nice fault codes...c20let :(

by LE16 » Tue May 24, 2011 3:56 pm

I get 31 which is normal when the car is off. it runs a continuous 12 on idle.
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Re: nice fault codes...c20let :(

by big_gordy » Tue May 24, 2011 10:36 pm

any ideas re my car lol
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Re: nice fault codes...c20let :(

by Phantom » Thu May 26, 2011 6:37 pm

I had a similar issue recently where no faults codes were coming up but on the way home one night the eml did come on and turned out to hall effect sensor, all the other times it was rough once warm nothing ever came up
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Re: nice fault codes...c20let :(

by LE16 » Wed Jun 29, 2011 8:50 am

No registered faults,

Boost cut was due to oil in the MAF pipe.

The boost cut doesn't register on the ECU.

No EML but no bother now as she is sold.
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