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**Shane@DBPerformance** · 08-02-2007

It throws that code when you hit fuel cut too many times. Either you are boost way too high or you have boost and the ECU is seeing more airflow at the MAS than is actually making it's way to the intake manifold.

08-02-2007	#6
Shane@DBPerformance formerly ecoli Join Date: Oct 2003 Location: On the dyno Posts: 4,892	Re: Check Engine Light Code P1103 It throws that code when you hit fuel cut too many times. Either you are boost way too high or you have boost and the ECU is seeing more airflow at the MAS than is actually making it's way to the intake manifold. __________________ www.dbptuning.com