DTC Check/Clear

DTC CHECK (USING INTELLIGENT TESTER)
1. Check DTCs.
  1. Connect the intelligent tester to the DLC3.
  2. Turn the ignition switch on.
  3. Turn the tester on.
  4. Read the DTCs using the intelligent tester. Select the following menu items: DIAGNOSIS / OBD/MOBD / select vehicle / ABS / DTC INFO / TROUBLE CODES.
    
    Fig 1: Connecting Intelligent Tester To DLC3
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DTC CLEAR (USING INTELLIGENT TESTER)
1. Clear the DTCs.
  1. Connect the intelligent tester to the DLC3.
  2. Turn the ignition switch on.
  3. Turn the tester on.
  4. Clear the DTCs using the intelligent tester. Select the following menu items: DIAGNOSIS / OBD/MOBD / select vehicle / ABS / DTC INFO / CLEAR CODES.

DTC CHECK (USING SST CHECK WIRE)

Check DTCs.

Using SST, connect terminals TC and CG of the DLC3.
SST 09843-18040
Turn the ignition switch on.

Read 2-digit DTCs indicated by the blinking of the ABS warning light on the combination meter.

HINT:

If the ABS warning light does not blink, perform relevant troubleshooting procedures. The relevant troubleshooting procedures are described in the sections listed in DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE TABLE .

Fig 2: Identifying DLC3 Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE TABLE

Section Title	Reference
ABS warning light does not come on	ABS WARNING LIGHT DOES NOT COME ON
TC and CG terminal circuit	TC AND CG TERMINAL CIRCUIT

As an example, the blinking patterns of the normal system code and DTCs 11 and 21 are shown below.

Fig 3: Blinking Pattern - DTC
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DTCs are explained in DIAGNOSTIC TROUBLE CODE TABLE .

After completing the check, disconnect SST from terminals TC and CG of the DLC3, and turn the ignition switch off.
HINT:

If 2 or more malfunctions are detected at the same time, the lowest numbered DTC is displayed first.

DTC CLEAR (USING SST CHECK WIRE)
1. Clear the DTCs.
  1. Using SST, connect terminals TC and CG of the DLC3.
    SST 09843-18040
  2. Turn the ignition switch on.
    
    Fig 4: Identifying DLC3 Terminals
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Clear the DTCs stored in the skid control ECU by depressing the brake pedal 8 times or more within 5 seconds.
  4. Check that the warning light blinks in the normal system code pattern.
  5. Remove SST from the terminals of the DLC3.
  6. Turn the ignition switch off.
    HINT:
    
    The DTCs cannot be cleared by removing the battery cable or ECU-IG fuse.
    
    Fig 5: Pressing Brake Pedal
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
END OF DTC CHECK/CLEAR
1. Turn the ignition switch on.
2. Check that the ABS warning light goes off within approximately 3 seconds.
3. Turn the ignition switch off.