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DTC Check / Clear [08/2015 - ]

WARNING: This page is about a different variant/trim than selected.
  1. DTC CHECK/CLEAR (When Using Techstream) 
    1. Check for DTCs.
      1. Turn the ignition switch off.
      2. Connect the Techstream to the DLC3.
      3. Turn the ignition switch to ON.
      4. Turn the Techstream on.
      5. Read the DTCs following the prompts on the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.

        Chassis > ABS/VSC/TRAC > Trouble Codes 

      6. Check the details of the DTCs.

        Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2016] Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2016 - ] 

    2. Clear the DTCs.
      1. Turn the ignition switch off.
      2. Connect the Techstream to the DLC3.
      3. Turn the ignition switch to ON.
      4. Turn the Techstream on.
      5. Operate the Techstream to clear the codes. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.

        Chassis > ABS/VSC/TRAC > Clear DTCs 

      6. Press the DTC clear button.
  2. DTC CHECK/CLEAR (When Using SST Check Wire) 
    1. Check for DTCs.
      1. Turn the ignition switch off.
      2. Using SST, connect terminals TC and CG of the DLC3.
        Fig 1: DLC3 Connector End View
        GTY433214Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of DLC3
        • SST: 09843-18040 
      3. Turn the ignition switch to ON.
      4. Observe the blinking pattern of the ABS warning and slip indicator lights in order to identify the DTC.

        HINT: 

        If the ABS warning and slip indicator lights do not blink, inspect the TC and CG terminal circuit, and ABS warning and slip indicator light circuits.

        Trouble Area See procedure
        TC and CG terminal circuit Refer to TC and CG Terminal Circuit [08/2015 - 08/2016] Refer to TC and CG Terminal Circuit [08/2016 - ]
        ABS warning light circuit (Remains on) Refer to ABS Warning Light does not Come ON [08/2015 - 08/2016] Refer to ABS Warning Light does not Come ON [08/2016 - ]
        ABS warning light circuit (Does not come on) Refer to ABS Warning Light does not Come ON [08/2015 - 08/2016] Refer to ABS Warning Light does not Come ON [08/2016 - ]
        Slip indicator light circuit (Remains on) Refer to Slip Indicator Light does not Come ON [08/2015 - 08/2016] Refer to Slip Indicator Light does not Come ON [08/2016 - ]
        Slip indicator light circuit (Does not come on) Refer to Slip Indicator Light does not Come ON [08/2015 - 08/2016] Refer to Slip Indicator Light does not Come ON [08/2016 - ]
      5. Count the number of blinks of the ABS warning and slip indicator lights.

        HINT: 

        • When the system is operating correctly, each light will blink continuously in a pattern of 0.25 seconds on, and then 0.25 seconds off.
        • When one DTC is output, each light will output the same code at 4 second intervals (for example, code 21 would be output as 2 blinks, a 1.5 second pause, and then 1 blink).
        • When 2 or more DTCs are output, each light will output a different code at 2.5 second intervals, and when all codes have been output, there will be a 4 second pause and the sequence will repeat.
        • When multiple codes are stored, they are output in order starting with the lowest DTC number.
      6. Check the details of the DTCs.

        ABS DTC

        Warning Light Display Tester Display
        11 C146E
        12 C146F
        13 C146C
        C142B
        14 C146D
        21 C1468
        22 C1469
        23 C146A
        24 C146B
        25 C1225
        31 C1401
        C1405
        32 C1402
        C1406
        33 C1403
        C1407
        34 C1404
        C1408
        35 C1413
        36 C1414
        38 C1415
        39 C1416
        41 C1241
        C1417
        C120B
        43 C1243
        C1232
        44 C1419
        C1442
        45 C1245
        46 C1421
        C142A
        C1422
        C1423
        C1424
        C1449
        49 C1425
        C1426
        51 C1427
        C1428
        59 C1203
        94 U0073
        95 U0124
        97 C1381
        98 C1336

        VSC DTC

        Warning Light Display Tester Display
        31 C1432
        C1433
        C1434
        34 C1435
        C1436
        C1443
        36 C1210
        63 U0126
        65 C1437
        U0100
        66 C1290
        C1439
        C1445
        98 C1440

        *: This DTC is output when the VSC system detects a malfunction in the ABS.

      7. After completing the check, disconnect terminals TC and CG of the DLC3 to turn off the display.

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

    2. Clear the DTCs.
      1. Turn the ignition switch off.
      2. Using SST, connect terminals TC and CG of the DLC3.
        Fig 2: DLC3 Connector End View
        GTY433214Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Front view of DLC3
        • SST: 09843-18040 
      3. Turn the ignition switch to ON.
      4. Clear the DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.
      5. Check that the ABS warning and slip indicator lights indicate the normal system code.
      6. Remove SST from the terminals of the DLC3.

        HINT: 

        The DTCs cannot be cleared by disconnecting the battery terminal or the ECU-IG NO. 2 fuse.

  3. END OF DTC CHECK/CLEAR 
    1. Turn the ignition switch to ON.
    2. Check that the ABS warning and slip indicator lights go off within approximately 3 seconds of turning the ignition switch to ON.