Diagnostic Test

Ignition on, engine not running.

With a scan tool, select View DTCs.

Is the U1417-IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED Active at this time? 

Yes 

1. Go To  2.

No 

1. Refer to the INTERMITTENT CONDITION Diagnostic Procedure.

With the scan tool, select ECU View.

Verify that the ABS Module active on the bus.

Is the ABS Module Active on the bus? 

Yes 

1. Go To  3.

No 

1. Refer to DIAGNOSIS AND TESTING for No Response diagnostic procedures.
2. Perform BODY VERIFICATION TEST - VER 1 .

Check for DTCs in the ABS Module.

Are any DTCs Active or stored in the ABS Module? 

Yes 

1. Refer to ABS ELECTRICAL DIAGNOSTICS and perform the diagnostics for the DTCs in the ABS Module.
2. Perform ABS VERIFICATION TEST .

No 

1. Go to  4.

With the scan tool, select ECU View and select TIPM.

With the scan tool, view Active DTCs.

Are any Communication DTCs active in the TIPM relating to the ABS System? 

Yes 

1. Replace the ABS Module per Service Information.
2. Perform POWERTRAIN VERIFICATION TEST .

No 

1. Replace and program the Powertrain Control Module per Service Information.
2. Perform POWERTRAIN VERIFICATION TEST .