Toyota Tundra. Manual — part 919

Fig. 29: Identifying ABS Warning And Brake Warning Lights
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

DTC CHECK/CLEAR

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

a. Check DTC.

1. Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

SST 09843-18040

Trouble Area

Reference

ABS warning light circuit

ABS WARNING LIGHT REMAINS ON

BRAKE warning light circuit

BRAKE WARNING LIGHT REMAINS ON

VSC OFF indicator light circuit

VSC OFF INDICATOR LIGHT REMAINS

ON

SLIP indicator light circuit

SLIP INDICATOR LIGHT REMAINS ON

AUTO LSD indicator light circuit

AUTO LSD INDICATOR LIGHT REMAINS

ON

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

2. Turn the ignition switch to ON.

Fig. 30: Identifying DLC3 Connector Terminal TC And CG
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. Read the DTC from the ABS warning light and VSC OFF indicator light on the combination

meter.

HINT:

If no code appears, inspect the TC and CG terminal circuit, and the ABS warning light and
VSC OFF indicator light circuits.

TROUBLE AREA PROCEDURE TABLE

Trouble Area

Reference

TC and CG terminal circuit

TC AND CG TERMINAL CIRCUIT

ABS warning light circuit

ABS WARNING LIGHT REMAINS ON or

ABS WARNING LIGHT DOES NOT

COME ON

VSC OFF indicator light circuit

VSC OFF INDICATOR LIGHT

REMAINS ON or VSC OFF INDICATOR

LIGHT DOES NOT COME ON

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

Fig. 31: Identifying ABS Warning Light And VSC Off Indicator Light
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. As examples, refer to the table below for the blinking patterns of the normal system code and

trouble codes 11 and 21.

Fig. 32: Examples Of Normal System Code And Trouble Codes 11 And 21 Blinking
Pattern
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. Codes are explained in the code table (see DIAGNOSTIC TROUBLE CODE TABLE ).

6. After completing the check, disconnect terminals 13 (TC) and 4 (CG) of the DLC3.

If 2 or more DTCs are detected at the same time, the DTCs will be displayed in ascending

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra

order.

b. Clear DTC.

1. Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

SST 09843-18040

Fig. 33: Identifying DLC3 Connector Terminal TC And CG
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. Turn the ignition switch to ON.

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 SST from the terminals of the DLC3.

HINT:

Clearing the DTCs cannot be performed by removing the battery cable or the ECU-IG fuse.

Fig. 34: Depressing Brake Pedal For Checking Warning Light
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. DTC CHECK/CLEAR (WHEN USING TECHSTREAM)

a. Check DTC.

1. Connect the Techstream to the DLC3.

2009 Toyota Tundra

2009 BRAKES Brake Control - Tundra