FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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General Information





P2228 Barometric Pressure Circuit Low Input

General Information

General Description

A barometric pressure sensor is installed within the ECM to permit altitude corrections to be applied to fuel injection quantity calculations.

DTC Description

If the output of ambient pressure sensor is below 0.2 V, PCU sets DTC P2228.

DTC Detecting Condition