Diagnostic Procedure
DTC C112A:77 (ELECTRIC PARKING BRAKE CONTROL MODULE) DIAGNOSTIC PROCEDURE
| Step | Inspection | Results | Action |
|---|---|---|---|
| 1 | VERIFY OTHER ELECTRIC PARKING BRAKE DTCS
|
Yes | If a procedure which verifies other DTCs is included in the diagnostic procedure of the displayed DTC:
If a procedure which verifies other DTCs is not included in the diagnostic procedure of the displayed DTC:
|
| No | Go to the next step. | ||
| 2 | VERIFY THAT REPAIRS HAVE BEEN COMPLETED
|
Yes | Replace the electric parking brake control module, then go to the next step. (See ELECTRIC PARKING BRAKE CONTROL MODULE REMOVAL/INSTALLATION .) |
| No | System is normal. (Explain to the customer that a DTC is displayed by disconnecting the negative battery terminal during electric parking brake operation.) | ||
| 3 | VERIFY IF OTHER DTCs DISPLAYED
|
Yes | Repair or replace the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [ELECTRIC PARKING BRAKE CONTROL MODULE] .) |
| No | DTC troubleshooting completed. |