Diagnostic Test

WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, read DTCs and record on the repair order.
  Is the DTC active or pending?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
CHECK THE ABS MODULE FOR DTCS
1. With the scan tool, read DTCs in the ABS Module.
  Are there any DTCs in the ABS Module?
  
  Yes
  - Perform the diagnostic procedure for the DTC in the ABS Module. Refer to BSCM DIAGNOSTIC CODE INDEX or BSCM 2 DIAGNOSTIC CODE INDEX .
  - Perform the ABS VERIFICATION TEST. Refer to BSCM VERIFICATION TEST or BSCM 2 VERIFICATION TEST .
  No
  - Replace the ABS Module in accordance with the Service Information. Refer to MODULE, BRAKE SYSTEM CONTROL (BSCM), REMOVAL AND INSTALLATION or MODULE, BRAKE SYSTEM CONTROL 2 (BSCM2), REMOVAL AND INSTALLATION .
  - Perform the ABS VERIFICATION TEST. Refer to BSCM VERIFICATION TEST or BSCM 2 VERIFICATION TEST .