LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2011 >> DTS 4.6 6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.6L - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P0401 >> Circuit/System Verification
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Circuit/System Verification

  1. If DTCs P0107, P0108, P0403, P0404, P0405, or P0406 are also set, refer to Diagnostic Trouble Code (DTC) List - Vehicle for further diagnosis.
  2. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
scientia non olet · About LEMON Manuals