Circuit Description
Replacement EBTCMs require programming of the EBTCM memory. Program the EBTCM if a new EBTCM is installed in a vehicle. The programming is performed with the scan tool. When ABS Programming is performed with the scan tool, the engine type and the transmission type are coded into the EBTCM memory. The EBTCM requires the engine and transmission coding for TCS operation.
Conditions for Setting the DTC
The coding has not been programmed into the EBTCM.
Action Taken When the DTC Sets
| • | A malfunction DTC is stored. |
| • | The TC indicator lamp is turned on. |
| • | The TCS will be disabled. |
| • | The ABS remains functional. |
Conditions for Clearing the DTC
| • | The condition for the DTC is no longer present. |
| • | The scan tool Clear DTCs function is used. |
| • | 100 drive cycles have passed with no DTC(s) detected. |
Diagnostic Aids
In the most unfavorable circumstances, incorrect programming can lead to minor driveability problems.
Test Description
The number(s) below refer to the step number(s) on the diagnostic table.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Diagnostic System Check performed? | -- | ||
The EBTCM requires ABS Programming. Perform the following step:
is the programming complete? | -- | -- | ||
3 |
Did DTC C0551 set as a current DTC? | -- | ||
4 | Replace the EBTCM. Refer to Electronic Brake and Traction Control Module Replacement . Is the repair complete? | -- | -- |
