FixVault

Diagnostic Test

  1. 1) DTC IS ACTIVE 

    Start the engine and allow it to reach operating temperature.

    WARNING: When the engine is operating, do not stand in direct line with the fan. Do not put your hands near the pulleys, belts, or fan. Do not wear loose clothing. Failure to follow these instructions can result in personal injury or death.

    With the scan tool, select View DTCs.

    Is the status Active for this DTC? 

    Yes 

    1. Go to step  2).

    No 

    1. Refer to *CHECKING FOR AN INTERMITTENT DTC .
  2. 2) CHECKING THE CHARGING SYSTEM OPERATION 

    Perform the diagnostic procedure for *CHECKING THE CHARGING SYSTEM OPERATION .

    Were any problems found? 

    Yes 

    1. Repair as necessary in accordance with the Service Information.
    2. Perform *PCM VERIFICATION TEST .

    No 

    1. Refer to *CHECKING FOR AN INTERMITTENT DTC .