Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Cadillac >> 2006 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Control System - 4.4L - DTC P0010 To P0175) >> DTC P0068 or P0121 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. If DTCs P0101, P0106, P0120, P0220, and P1182 are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle for further diagnosis.
  2. Ignition ON, observe the scan tool BARO, MAP, and the SC Inlet Pressure sensor parameters. The readings should be within the range specified for your altitude. Determine the altitude at your current location and refer to Altitude Versus Barometric Pressure .
scientia non olet · About Mike's Workshop Manuals