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Home >> Chevrolet >> 2009 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - DTC P0008 To DTC P0191 >> DTC P0135, P0141, P0155, or P0161 >> Circuit/System Verification

Circuit/System Verification

    NOTE: It may take up to 8 minutes for the DTC to set.
  1. Engine at normal operating temperature, operate the engine above 1, 200 RPM for 2 minutes and then allow the engine to idle. DTCs P0135, P0141, P0155, or P0161 should not 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.
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