DTC U2300:55 [ELECTRIC PARKING BRAKE]

id040257255000

Description

Instrument cluster configuration not implemented
Detection condition
•  Electric parking brake control module received a signal which indicates the instrument cluster configuration is not performed with the ignition switched ON (engine off or on).
Fail-safe
Not applicable
Possible cause
Note
•  To correctly write the configuration data sent from the instrument cluster to the electric parking brake control module to the electric parking brake control module, 30 s or more need to have elapsed since the ignition was switched ON (engine off or on).
•  Instrument cluster configuration is not completed.
•  Electric parking brake control module malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
VERIFY ELECTRIC PARKING BRAKE CONTROL MODULE DTCs AGAIN
•  Clear the DTC for the electric parking brake control module using the M-MDS.
•  Perform the following procedure 3 times or more.
?  Pull up the electric parking brake switch to operate the electric parking brake.
?  Press down the electric parking brake switch to release the electric parking brake.
•  Switch the ignition ON (engine off or on) and wait for 30 s or more.
•  Retrieve the electric parking brake control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Go to the next step.
No
Go to Step 4.
2
RESET CONFIGURATION DATA FROM INSTRUMENT CLUSTER TO ELECTRIC PARKING BRAKE CONTROL MODULE
•  Using the M-MDS, perform the instrument cluster configuration (using As-Built data).
•  Clear the DTC for the electric parking brake control module using the M-MDS.
•  Perform the following procedure 3 times or more.
?  Pull up the electric parking brake switch to operate the electric parking brake.
?  Press down the electric parking brake switch to release the electric parking brake.
•  Switch the ignition ON (engine off or on) and wait for 30 s or more.
•  Retrieve the electric parking brake control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Using the M-MDS, perform the instrument cluster configuration (using As-Built data) again, then go to the next step.
(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)
No
Go to Step 4.
3
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the DTC for the electric parking brake control module using the M-MDS.
•  Perform the following procedure 3 times or more.
?  Pull up the electric parking brake switch to operate the electric parking brake.
?  Press down the electric parking brake switch to release the electric parking brake.
•  Switch the ignition ON (engine off or on) and wait for 30 s or more.
•  Retrieve the electric parking brake control module DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Replace the electric parking brake control module, then go to the next step.
(See ELECTRIC PARKING BRAKE CONTROL MODULE REMOVAL/INSTALLATION.)
No
Go to the next step.
4
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [ELECTRIC PARKING BRAKE].)
No
DTC troubleshooting completed.