C1256

CIRCUIT DESCRIPTION
This DTC identifies a malfunction within the EBCM/EBTCM.

CONDITIONS FOR SETTING THE DTC
An internal EBCM/EBTCM malfunction exists.

ACTION TAKEN WHEN THE DTC SETS
^ A malfunction DTC is stored.
^ The ABS remains functional.
^ The ABS indicator remains OFF.

CONDITIONS FOR CLEARING THE DTC
^ The condition for the DTC is no longer present and you used the scan tool Clear DTC function.
^ The EBCM/EBTCM does not detect the DTC in 50 drive cycles.

DIAGNOSTIC AIDS
^ When the scan tool displays the DTC, 2 more numbers follow the DTC. Note the 2 numbers and any other DTCs. The 2 numbers with the DTC are an engineering aid in order to determine the cause of the internal malfunction.
^ Make sure the integrity of the connection between the EBCM/EBTCM and the BPMV is secure, tight, and free from corrosion.

TEST DESCRIPTION
The numbers below refer to the step numbers on the diagnostic table.
3. This step checks for damage.