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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1442 (Engine Control System - Diagnosis - 4.2L (DTC P0507 To DTC P2176)) >> Diagnosis Information & Procedures >> DTC P2127 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The PCM detects that the APP sensor 2 voltage is less than 0.13 volts.