Diagnostic Test

CHECK IF DTC IS CURRENT
1. Using the scan tool, read EVCU DTCs.
2. Record the Environmental Data and any DTCs.
3. Clear DTCs.
4. Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
5. Read EVCU DTCs.
  Did the DTC reset?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to STANDARD PROCEDURE .
CHECK THE POWER ELECTRONICS COOLING SYSTEM
1. Turn the ignition off.
2. Check if the vehicle has recently been operated in an extreme hot climate.
3. Check the Power Electronics Cooling System for restricted air flow.
  Was any of the above problems found in the Power Electronics Cooling System?
  
  Yes
  - Repair as necessary in accordance with the Service Information.
  - Perform the EVCU VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Replace the Radiator Cooling Fan Module in accordance with the Service Information. Refer to REMOVAL .
  - Perform the EVCU VERIFICATION TEST. Refer to STANDARD PROCEDURE .