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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System - 4.4L - DTC P0010 To P0175) >> DTC P012B >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The ECM detects that the actual measured air pressure from the SCIAP sensor is not within range of the calculated air pressure for the SCIAP sensor that is derived from the system of models by more than 20 kPa for more than 0.5 second.