Reading and Clearing Diagnostic Trouble Codes
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: DTC CHECK / CLEAR
1. CHECK DTC (When not using Techstream)
(a) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
SST : 09843-18040
(b) Turn the ignition switch ON.
(c) Read the DTCs from the ABS warning light and VSC OFF indicator light on the combination meter.
HINT
* If no code appears, check the TC and CG terminal circuit, ABS warning light circuit or VSC OFF indicator light circuit.
* If more than 1 DTC is detected at the same time, the lowest numbered code will be displayed first.
* The blinking patterns for a normal system code and trouble codes 11 and 21 are shown in the illustration.
* The conditions are explained in the Diagnostic Trouble Code chart.
(d) After completing the check, disconnect terminals 13 (TC) and 4 (CG) of the DLC3, and turn the ignition switch OFF.
2. CHECK DTC (When Using Techstream)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Read the DTCs by following the prompts on the Techstream screen.
HINT
Refer to the Techstream operator's manual for further details.
3. CLEAR DTC (When not Using Techstream)
(a) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
SST : 09843-18040
(b) Turn the ignition switch ON.
(c) Clear the DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.
(d) Check that the warning light indicates the normal system code.
(e) Remove SST from the terminals of the DLC3.
HINT
DTCs cannot be cleared by removing the battery cable or ABS-IG fuse.
4. CLEAR DTC (When Using Techstream)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Operate the Techstream to clear the codes.
HINT
Refer to the Techstream operator's manual for further details.
5. CHECK ABS WARNING LIGHT AND VSC OFF INDICATOR LIGHT
(a) Turn the ignition switch ON.
(b) Check that the ABS warning light and VSC OFF indicator light illuminate and then turn off after the engine starts.