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Re: P0121 and P2135
Posted to Technical Discussion Forum on 1/12/2011 5 Replies

Jim,

This is from memory, and then I will check it. The measured air flow is more than the calculated airflow. This on a engine operating at operating temp with certain codes not set.

Alldata actually reads "The ECM detects that the airflow rate is more th... Login to read more.

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