Diagnostic Test

CHECK FOR AN ACTIVE DTC 

1. Perform any Service Bulletins that may apply.
2. Turn the ignition on.
3. With the scan tool, read ABS DTCs and record on the repair order.
4. With the scan tool, read and record Environmental Data (EV Data).
5. With the scan tool, erase ABS DTCs.
6. Cycle the ignition from off to on.
7. With the scan tool, read the ABS DTCs.

   Is the DTC active?

   Yes 

   NOTE:

   For this failure it is necessary to replace both the ABS Module and the HCU as a complete unit.

   • Replace the Integrated Control Unit (ICU) in accordance with the Service Information. Refer to INTEGRATED CONTROL UNIT (ICU), REMOVAL AND INSTALLATION .
   • Perform ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .

   No 

   • Perform the ABS-INTERMITTENT CONDITION TEST. Refer to ABS INTERMITTENT CONDITION .