Vauxhall Vectra B facelift (1999 - 2002) - 01 1.8 Error Code P0100

Honest John Back Room » Technical matters
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Sun 7 Feb 2010 14:02
01 1.8 Error Code P0100 - john123
Hi,
on my Vectra I got the emissions warning light on.
From OBD I read the error P0100 = Mass Air Flow (MAF) Circuit Malfunction
Looking at the live data the only strange values were:
- "Air flow rate" always shows 0g/s
- "Calculated Load" is always 0%
I assume that the problem is the MAF sensor or wiring.
Is there any other possible reason for this?
THANKS

Edited by john123 on 07/02/2010 at 14:02

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