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DTC P0106: Intake Manifold Pressure Sensor Circuit Range/Performance Problem - 2.2L & Legacy 2.5L M/T
- Turn ignition off. Connect scan tool. Turn ignition on. Using scan tool, select LED operation mode. If idle switch signal LED comes on, go to next step. If idle switch signal LED does not come on, check throttle position sensor circuit. Do not diagnose DTC P0106.
- If DTC P0106 is only DTC set, go to next step. If DTCs P0107 or P0108 exist, diagnose and repair those DTCs. Do not diagnose DTC P0106.
- Ensure intake manifold pressure sensor bolt is tightened securely. Tighten bolt as necessary. If bolt is tightened securely, go to next step.
- Ensure throttle body bolts are tightened securely. Tighten bolts as necessary. If bolts are tightened securely, replace intake manifold pressure sensor.