DTC Check / Clear

1. Turn the ignition switch off and connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Read the DTCs by following the prompts on the Techstream screen.

HINT:

Refer to the Techstream operator manual for further details.

1. Turn the ignition switch off and connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Operate the Techstream to clear the DTCs.

HINT:

Refer to the Techstream operator manual for further details.

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

   SST 09843-18040 

2. Turn the ignition switch to ON.
3. Read DTCs from the ABS warning light and slip indicator light on the combination meter.

   HINT:

   • If the ABS warning light and slip indicator light do not blink, perform relevant troubleshooting procedures. The relevant troubleshooting procedures are in the articles listed in the table below.
     Fig 1: Identifying DLC3 Connector Terminals

     Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
     TROUBLE AREA REFERENCE CHART
     
     

     Trouble Area	See Procedure
     ABS warning light circuit	ABS WARNING LIGHT REMAINS ON  or ABS WARNING LIGHT DOES NOT COME ON
     Slip indicator light circuit	SLIP INDICATOR LIGHT REMAINS ON  or SLIP INDICATOR 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 2: Blinking Patterns Of Normal System Code And DTCS 11 And 21

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Check the details of the DTCs.

   DTC Chart for ABS: 

   DTC CHART FOR ABS
   
   

   ABS Warning Light Display	Techstream Display
   11	C0278
   12	C0279
   13	C0273
   14	C0274
   21	C0226
   22	C0236
   23	C0246
   24	C0256
   25	C1225
   31	C1401
   	C1405
   32	C1402
   	C1406
   33	C1403
   	C1407
   34	C1404
   	C1408
   35	C1413
   36	C1414
   37	C1337
   38	C1415
   39	C1416
   41	C1241
   	C1417
   43	C1243
   44	C1419
   	C1420
   	C1442
   45	C1245
   46	C1421
   	C1422
   	C1423
   	C1424
   49	C1425
   	C1426
   51	C1427
   	C1428
   67	C1429
   	C1430
   	C1431
   91	C1361
   94	U0073
   95	U0124
   97	C1381

   DTC Chart for VSC: 

   DTC CHART FOR VSC
   
   

   Slip Indicator Light Display	Techstream Display
   31	C1432
   	C1433
   	C1434
   32	C1232
   34	C1435
   	C1436
   	C1443
   36	C1210
   39	C1336
   43 (*1)	-
   51	C1201
   53	C1203
   62	U0123
   63	U0126
   64	C1380
   65	C1437
   	U0100
   66	C1290
   	C1439
   	C1445
   98	C1440
   	C1441
   HINT: *1: This DTC is output when the VSC system detects a malfunction in the ABS.

5. After completing the check, disconnect SST from terminals 13 (TC) and 4 (CG) of the DLC3, and turn the ignition switch off.

HINT:

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

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

   SST 09843-18040 

2. Turn the ignition switch to ON.
   Fig 3: Identifying DLC3 Connector 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 ABS warning light and slip indicator light come on.
5. Remove SST from the terminals of the DLC3.
6. Turn the ignition switch off.

HINT:

Clearing the DTCs cannot be performed by removing the cable from the negative (-) battery terminal or the ECU-IG1 fuse.

1. Turn the ignition switch to ON.
2. Check that the ABS warning light and slip indicator light go off within approximately 3 seconds.
3. Turn the ignition switch off.

Fig 4: Depressing Brake Pedal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002