The Powertrain Control Module (PCM) sends the engine/axle/tire Ids to the EBCM via class 2 serial data communications immediately after the modules are powered up.
The ignition is ON.
The powertrain configuration data is not received by the EBCM.
| • | The TRACTION OFF indicator is commanded on. | 
| • | The Traction Control is disabled for the remainder of the ignition cycle. | 
| • | Repair the condition(s) responsible for setting the DTC. | 
| • | Use a scan tool in order to clear the DTC. | 
Action  | Yes  | No  | |
|---|---|---|---|
1  | Did you perform the ABS Diagnostic System Check?  | Go to Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications  | Go to Diagnostic System Check  |