Diagnostic Test

WARNING: This page is about a different car, the 2012 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY THE IS ACTIVE
1. With the scan tool, record and erase DTCs
2. Turn the ignition off.
3. Turn the ignition on.
4. With the scan tool, read the active DTCs.
  Does the scan tool display DTC B221C-42-(MSM) MEMORY SEAT MODULE INTERNAL-GENERAL MEMORY FAILURE?
  
  Yes
  - Replace the Memory Seat Module in accordance with the Service Information.
  - Perform the POWER SEAT SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE - POWER SEAT SYSTEM VERIFICATION TEST .
  No
  - Test complete, 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.
  - Perform the POWER SEAT SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE - POWER SEAT SYSTEM VERIFICATION TEST .