Vehicle Speed Message Missing

VEHICLE SPEED MESSAGE MISSING

For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
With the ignition on.

- Set Condition:
This DTC will set if the Vehicle Speed message is not received for more than 5 seconds.





Diagnostic Test

1. DTC STATUS IS ACTIVE
NOTE: If the incorrect Placard Values were programmed into the WCM/SKREEM, a DTC could be set. Before continuing with any TPM diagnostic test, using the scan tool, check that the correct Placard Values have been programmed in to the module.

Turn the ignition on.
With the scan tool, select View DTCs in the Wireless Control Module (SKREEM).
Is the DTC status Active at this time?

Yes

- Go to 2

No

- Go to 5

2. DTCS PRESENT IN PCM
Cycle the ignition off and on.
With the scan tool, select View DTCs in the Powertrain Control Module (PCM).
Are there any DTCs present on the PCM?

Yes

- Diagnose and repair the DTC(s).

No

- Go to 3

3. DTCS PRESENT IN THE CLUSTER
Cycle the ignition off and on.
With the scan tool, select View DTCs in the Instrument Cluster (CCN).
Are there any DTCs present on the Cluster?

Yes

- Diagnose and repair the DTC(s).

No

- Go to 4

4. WIRELESS CONTROL MODULE (SKREEM)
Inspect the wiring and connectors relative to this circuit.
Monitor the scan tool data relative to this circuit while performing a wiggle test on the wiring and connectors. Look for the DTC to reset or for the data to change other than as expected.
Search for any Technical Service Bulletins that may apply to this condition.
If no problems are found view repair.


Repair

- Replace the Wireless Control Module (SKREEM).

5. INTERMITTENT VEHICLE SPEED MESSAGE MISSING DTC
The conditions necessary to set this DTC are not present at this time.
Inspect the wiring and connectors relative to this circuit.
Monitor the scan tool data relative to this circuit while performing a wiggle test on the wiring and connectors. Look for the DTC to reset or for the data to change other than as expected.
Search for any Technical Service Bulletins that may apply to this condition.
With the scan tool, clear DTCs in the Wireless Control Module (SKREEM).
Test Drive the vehicle for a minimum of 10 minutes with vehicle speed greater than 15 m.p.h.
With the scan tool, select View DTCs in the Wireless Control Module (SKREEM).
Does the DTC reset or is the status Active for this DTC?

Yes

- Return to the beginning of this test and perform the diagnostic procedure as necessary.

No

- Test complete.