Diagnostic Test
VERIFY THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
NOTE:
Make sure the battery is fully charged before proceeding.
- Turn the ignition on.
- With the scan tool, read the active DTCs.
Does the scan tool display: U0131-00-LOST COMMUNICATION WITH ELECTRIC POWER STEERING CONTROL MODULE?
Yes
- Refer to DTC INDEX (1 OF 2) and/or DTC INDEX (2 OF 2) and perform the U0131-87-LOST COMMUNICATION WITH ELECTRIC POWER STEERING CONTROL MODULE-MISSING MESSAGE diagnostic procedure.
No
- Refer to STORED LOST COMMUNICATION DTCS and perform the STORED LOST COMMUNICATION DTCs diagnostic procedure.