Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. With the scan Tool, read and record RF Hub DTCs.
  Is this DTC active?
  
  Yes
  - Go To 2
  No
  - Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
TIRE PRESSURE VALUES
1. With the scan tool, select "RFH", "Data Display", "Front Axle Nominal Tire Pressure" and "Rear Axle Nominal Tire Pressure".
2. Compare the pressure values with the "Tire Inflation Pressure (Placard) Label located on the driver's side B-Pillar.
3. With the scan tool, update the placard pressure threshold and follow the instructions on the scan tool.
4. Enter the front and rear placard pressure values as seen on the Tire Inflation Pressure (Placard) Label.
  Do the tire pressure values match the Placard Values?
  
  Yes
  - Test complete.
  - Perform the TPM SENSOR VERIFICATION TEST. Refer to TPM SENSOR VERIFICATION TEST .
  No
  - Repeat this test.
  - Perform the TPM SENSOR VERIFICATION TEST. Refer to TPM SENSOR VERIFICATION TEST .