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- - Trouble codes (https://www.cadillacforum.com/forum/general-tech-7/trouble-codes-9738/)

dipsetbitch

09-22-2009 02:57 PM

Trouble codes

I hae a few trouble codes and i was wondering if anyone could give me some insight on what you think might be causing this on what these codes mean.

P0103- MAF or VAF a circuit high input

P0113- IAT sensor 1 circuit high input

P0171- System too lean (bank 1)

P0174- System too lean (bank 2)

P1406- manufacturer control auxiliary emission controls

dipsetbitch

09-22-2009 02:58 PM

or* what these codes mean

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