Diagnostic Test

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC

Turn the ignition on.
With the scan tool, read ABS DTCs and record on the repair order.
With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
With the scan tool, erase the ABS DTCs.
Cycle the ignition switch.
WARNING:
Make sure brake capability is available before road testing.

NOTE:
Attempt to operate the vehicle under conditions similar to which the DTC was set. It may be necessary to test drive the vehicle within the DTC monitoring and set conditions in order for this DTC to set.
Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 6 and 12 mph (10 and 20 km/h).
Park the vehicle.
With the scan tool, read the ABS DTCs.
Is the DTC active?

Yes
- Replace the Dynamics Sensor in accordance with the Service Information. Refer to SENSOR, DYNAMICS, REMOVAL .
- Perform ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Perform the ABS INTERMITTENT CONDITION TEST. Refer to STANDARD PROCEDURE .