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Hi everyone

I have the following 3 codes coming up plus the check engine light illuminated.

2AFC - intake manifold differential pressure sensor

2B16 - intake manifold pressure differential plausibility

2C91 - power management vehicle electric system.

Going off these codes, what needs to be fixed and where do I start.

Car runs fine, get a very occasional say once every 2 weeks sudden rough idle for a split second, light turns on and stays on but car runs fine. Light will then go off on its own and re appear every 2 weeks.

Kind regards
 
Joined
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8 Posts
Hi everyone

I have the following 3 codes coming up plus the check engine light illuminated.

2AFC - intake manifold differential pressure sensor

2B16 - intake manifold pressure differential plausibility

2C91 - power management vehicle electric system.

Going off these codes, what needs to be fixed and where do I start.

Car runs fine, get a very occasional say once every 2 weeks sudden rough idle for a split second, light turns on and stays on but car runs fine. Light will then go off on its own and re appear every 2 weeks.

Kind regards
Engine n46 ?
 
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