VEHICLE STABILITY CONTROL SYSTEM DTC CHECK / CLEAR

DTC CHECK/CLEAR (When Using Intelligent Tester)

1. Check the DTC.

   
   

   1. Turn the ignition switch off.

   2. Connect the intelligent tester to the DLC3.

   3. Turn the ignition switch to ON.

   4. Turn the intelligent tester on.

   5. Read the DTCs following the prompts on the tester screen. Enter the following menus: Chassis / ABS/VSC/TRC / DTC.

   6. Check the details of the DTCs Click here.

      Tech Tips

      Refer to the intelligent tester operator's manual for further details.

2. Clear the DTC.

   
   

   1. Turn the ignition switch off.

   2. Connect the intelligent tester to the DLC3.

   3. Turn the ignition switch to ON.

   4. Turn the intelligent tester on.

   5. Operate the intelligent tester to clear the codes. Enter the following menus: Chassis / ABS/VSC/TRC / DTC / Clear.

   6. Clear the DTCs by following the prompts on the intelligent tester.

      Tech Tips

      Refer to the intelligent tester operator's manual for further details.

DTC CHECK/CLEAR (When not Using Intelligent Tester)

1. 

   Text in Illustration

   *a	Front view of DLC3

   Check the DTC.

   
   

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

      SST

      09843-18040

   2. Turn the ignition switch to ON.

   3. Observe the blinking pattern of the ABS warning and Slip indicator lights in order to identify the DTC.

      Tech Tips

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

      Trouble Area	See procedure
      TC and CG terminal circuit	Click here
      ABS warning light circuit (Remains on)	Click here
      ABS warning light circuit (Does not come on)	Click here
      Slip indicator light circuit (Remains on)	Click here
      Slip indicator light circuit (Does not come on)	Click here

   4. As an example, the illustration below shows the blinking patterns of the normal system code and trouble codes 11 and 21 for ABS warning and Slip indicator lights.

      

      Text in Illustration

      *a	Blinking Pattern in Normal System Code	*b	Blinking Pattern in Trouble Code (Example Codes 11 and 21)
      *c	2 Seconds	*d	0.25 Seconds
      *e	4 Seconds	*f	1.5 Seconds
      *g	2.5 Seconds	*h	0.5 Seconds
      *i	Repeat	-	-

   5. Check the details of the DTCs.

      ABS DTC

      Warning Light Display	Intelligent Tester Display
      11	C146E
      12	C146F
      13	C146C
      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
      43	C1243
      44	C1419
      	C1442
      45	C1245
      46	C1421
      	C1422
      	C1423
      	C1424
      49	C1425
      51	C1427
      	C1428
      59	C1203
      91	C1361
      94	U0073
      95	U0124
      97	C1381
      A2	U0142

      VSC DTC

      Indicator Light Display	Intelligent Tester Display
      31	C1432
      	C1433
      	C1434
      32	C1232
      34	C1435
      	C1436
      	C1443
      36	C1210
      39	C1336
      43*1	-
      51	C1201
      53	C1203
      63	U0126
      65	C1437
      	U0100
      66	C1290
      	C1439
      	C1445
      98	C1440

      ^*1: This DTC is output when the VSC system detects a malfunction in the ABS.

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

      Tech Tips

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

2. Clear the DTC.

   
   
   1. 

      Text in Illustration

      *a	Front view of DLC3

      Using SST, connect terminals TC and CG of the DLC3.

      SST

      09843-18040

   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.

      Tech Tips

      Clearing the DTCs cannot be performed by disconnecting the battery terminal or the ECU-IG fuse.

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 after turning the ignition switch to ON.