Diagnostic Test

ANTILOCK BRAKE (ABS) DTC
1. Press the ignition on.
2. With the scan tool, read Antilock Brake System (ABS) DTCs.
  Does the scan tool display any ABS DTCs?
  
  Yes
  - Repair all Antilock Brake System DTCs.
  No
  - Go To 2
CHECK FOR AN ACTIVE DTC
NOTE:
If a new Radio Frequency Hub Module (RFHM) was replaced, the vehicle must remain stationary for 20 minutes before proceeding with this diagnostic procedure.
1. Press the ignition on.
2. With the scan tool, read and record RFHM DTCs.
3. Test drive the vehicle at a speed greater than 32 km/h (20 mph) for 20 minutes in order to receive TPM Sensor data and allow for the system to update.
4. With the scan tool, read the DTCs in the RFHM.
  Is the DTC active?
  
  Yes
  - Replace the Radio Frequency Hub Module (RFHM) in accordance with the Service Information. Refer to MODULE, RADIO FREQUENCY (RF HUB), REMOVAL AND INSTALLATION .
  - Perform the RADIO FREQUENCY HUB (RF-HUB) VERIFICATION TEST. Refer to RADIO FREQUENCY HUB (RF HUB) VERIFICATION TEST .
  No
  - Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
  - Perform the TPM SENSOR VERIFICATION TEST. Refer to TPM SENSOR VERIFICATION TEST .