DTC 55

DTC 55 EBCM/EBTCM Malfunction.:

DTC 55 EBCM/EBTCM Malfunction:

Circuit Description:
This DTC identifies a malfunction within the EBCM/EBTCM. It also ensures the cause of the malfunction is not a result of a malfunction with the ABS relay.

DTC Will Set When:
DTC 55 is set when an internal EBCM/EBTCM malfunction exists.

Action Taken:
A malfunction DTC is stored, ABS is disabled and the ABS indicator lamp is turned "ON."

DTC Chart Test Description:
Number(s) below refer to circled number(s) on the diagnostic chart.
1. Checks to see if there are any other malfunctions present.
2. This checks to see if the malfunction is still present.

Diagnostic Aids:
The frequency of the malfunction can be checked by using the enhanced diagnostic function of the Tech 1.