Pinpoint Test F : B1111:54

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
ABS B1111:54	Electric Park Brake Enable: Missing Calibration	This DTC is only present when a new ABS module is installed, or the ABS module is reconfigured.

Possible Sources

ABS not configured correctly
The EPB Apply and Release routine was not carried out.

F1 CHECK VEHICLE HISTORY
- Check vehicle history for recent service action with the ABS.
Were there any recent ABS service actions?

Yes GO to F2

No GO to F3

F2 CARRY OUT THE ABS SELF TEST
- Using a diagnostic scan tool, carry out the ABS self test.
Did other ABS module Diagnostic Trouble Codes (DTCs) set?

Yes Diagnose the other ABS Diagnostic Trouble Codes (DTCs) first. Refer to the ABS DTC Diagnostic Trouble Code (DTC) Chart .

No GO to F3

F3 CARRY OUT THE EPB APPLY AND RELEASE ROUTINE
- Using a diagnostic scan tool, carry out the EPB Apply and Release routine.
- Ignition OFF.
- Ignition ON.
- Using a diagnostic scan tool, clear the ABS DTC.
- Using a diagnostic scan tool, carry out the ABS self-test.
Is DTC B1111:54 present?

Yes GO to F4

No The system is operating correctly at this time. The EPB Apply and Release routine cleared the DTC.

F4 PERFORM THE PMI PROCEDURE FOR ABS

REFER to: Module Programming .

Ignition OFF.

Ignition ON.

Using a diagnostic scan tool, carry out the ABS self-test.

Is DTC B1111:54 present?

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs), GSB, SSM or FSA. If a exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new ABS REFER to: Hydraulic Control Unit (HCU) - Vehicles With: Vacuum Brake Booster .

No	The system is operating correctly at this time. A not configured correctly ABS caused the DTC.