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Home >> Saab >> 2011 >> 9-5 Turbo6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Management And Fuel System, V6 (3 Of 5) >> DTC P2105: Throttle Actuator Control (TAC) System - Forced Engine Shutdown >> Circuit/System Verification

Circuit/System Verification

  1. Start the engine. Rapidly move the accelerator pedal from the rest position, to wide open throttle position, back to the rest position. Repeat the procedure a few times. The DTC P2105 should not be set.
  2. Operate the vehicle within the conditions for running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.