Vehicle Stability Control System (for BOSCH Made)

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for BOSCH Made): DTC CHECK / CLEAR

DTC CHECK / CLEAR

1. DTC CHECK/CLEAR (WHEN USING SST CHECK WIRE:)
(a) DTC check




(1) Using SST, connect terminals TC and CG of the DLC3.
SST: 09843-18040
(2) Turn the ignition switch on (IG).
(3) Observe the blinking pattern of the ABS and VSC (without multi-information display) warning lights or read the multi information display (with multi-information display) in order to identify the DTC.




HINT: If no code appears, inspect the TC and CG terminal circuit, the ABS warning light circuit, and the VSC warning light circuit.





- As an example, the blinking patterns for a normal system code and trouble codes 11 and 21 are shown in the illustration.
- Illustrations may differ from the actual screen displayed depending on the specifications of the vehicle and customized settings.
(4) Codes are explained in the code table Vehicle Stability Control System (for BOSCH Made).
(5) After completing the check, disconnect terminals TC and CG of the DLC3, and turn off the display. If 2 or more DTCs are detected at the same time, the DTCs will be displayed in ascending order.
(b) DTC clear




(1) Using SST, connect terminals TC and CG of the DLC3.
SST: 09843-18040
(2) Turn the ignition switch on (IG).




(3) Clear the DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.
(4) Check that the warning light indicates a normal system code.
(5) Remove the SST.
HINT: Clearing the DTCs cannot be performed by disconnecting the battery terminal or the ECU-IG fuse.

2. DTC CHECK/CLEAR (WHEN USING TECHSTREAM:)
(a) DTC check
(1) Connect Techstream to the DLC3.
(2) Turn the ignition switch on (IG).
(3) Read the DTCs by following the prompts on the tester screen.
(b) DTC clear
(1) Connect Techstream to the DLC3.
(2) Turn the ignition switch on (IG).
(3) Operate Techstream to clear the codes.
HINT: Refer to the Techstream operator's manual for further details.

3. END OF DTC CHECK/CLEAR
(a) Turn the ignition switch on (IG).
(b) Check that the ABS warning light goes off within approximately 3 seconds.