DTC Advanced Diagnostics: C1111-96
DTC C1111-96: Right Side Electric Parking Brake Actuator Malfunction
NOTE
Initial Diagnosis:
The initial on-board diagnosis occurs right after the vehicle condition is turned to the ON mode, and the ABS/VSA indicator comes on, and continues until the indicator goes off.
Regular Diagnosis:
The regular on-board diagnosis begins right after the ABS/VSA indicator goes off, and it continues until the vehicle condition is turned to the OFF (LOCK) mode.
Review "How to troubleshoot the VSA system" before doing the DTC troubleshooting procedure.
Test-drive the vehicle according to local traffic conditions and regulations. Do not test-drive on a lift unless specified.
The possible causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

Confirmation Procedure
With the Driving Pattern:
1.
Turn the vehicle to the ON mode.
2.
Apply and release the parking brake several times.
Execution
Initial Diagnosis/Regular Diagnosis
Duration
About 1 second
DTC Type
1 drive cycle
Brake system indicator (red) blink (Dependant upon the conditions)
Brake system indicator (amber) on
Fail Safe Action
Stop automatic brake hold function
Stop manual operating function (Dependant upon the conditions)
Stop automatic operating function (Drive away assist) (Dependant upon the conditions)
Stop automatic operating function (Request from other system)
Stop ignition OFF apply function
Stop ACC function*
Stop CMBS function*
Possible Cause
Rear brake component parts installation incorrect
Right electric parking brake actuator
VSA modulator-control unit internal failure
*: With ACC