Diagnostic Test

READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR DTC TO RETURN
1. With the scan tool, read DTCs in all Electronic Control Units (ECU's) and record on the repair order.
2. With the scan tool, run a vehicle Scan Report, or record the Environmental Data related to the DTCs.
3. With the scan tool, erase all DTCs.
4. Turn the ignition off for a minimum of 10 seconds.
5. Turn the ignition on.
6. Using the recorded Environmental Data and the When Monitored Conditions, operate the vehicle in the conditions that set the DTC.
7. With the scan tool, read DTCs.
  Did the DTC return?
  
  Yes
  - Go To Next Step.
  No
  - Perform the TESTING FOR AN INTERMITTENT CONDITION diagnostic procedure. Refer to: TESTING FOR AN INTERMITTENT CONDITION .
INSPECT THE FRONT LONG RANGE CAMERA
1. Inspect the Front Long Range Camera. Verify the following:
  - Camera is not damaged, obscured or out of alignment
  - No mud, dirt, ice or road debris are obstructing the camera
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform the Front Long Range Camera alignment procedure in accordance with the Service Information.
  - Perform the DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST. Refer to: DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST .
  No
  - Go To Next Step.
PERFORM THE LONG RANGE CAMERA ALIGNMENT PROCEDURE - ERASE DTCS AND CHECK FOR DTC TO RETURN
1. Perform the Long Range camera alignment procedure in accordance with the Service Information.
2. With the scan tool, erase DTCs.
3. Turn the ignition off for a minimum of 10 seconds.
4. Turn the ignition on.
5. Using the recorded Environmental Data and the When Monitored Conditions, operate the vehicle in the conditions that set the DTC.
6. With the scan tool, read DTCs.
  Did the DTC return?
  
  Yes
  - Replace the Front Long Range Camera in accordance with the Service Information.
  - Perform the DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST. Refer to: DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST .
  No
  - Performing the alignment procedure corrected the condition.
  - Perform the DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST. Refer to: DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST .