Diagnostic Test

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC

NOTE:

Verify that the IS buttons are clean and free of debris.

With the scan tool, read DTCs and record on the repair order.
With the scan tool, erase DTCs.
Wait 120 seconds.
With the scan tool, read IS DTCs.
Is the same DTC active?

Yes
- Replace the Integrated Center Stack (ICS) in accordance with the Service Information. Refer to CONTROL, A/C AND HEATER, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension. If no problems are found, test complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .