DTC CHECK / CLEAR
1. DTC CHECK / CLEAR (when Using Techstream)
(a) Check for DTCs.
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
(4) Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.
(5) Read the DTCs by following the prompts on the Techstream screen.
(b) Clear the DTCs.
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
(4) Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.
(5) Operate the Techstream to clear the codes.
HINT:
Refer to the Techstream operator's manual for further details.
2. DTC CHECK / CLEAR (when Using SST Check Wire)
(a) Check for DTCs.
(1) Turn the ignition switch off.
(2) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
SST: 09843-18040
Text in Illustration
*a |
Front view of DLC3 |
(3) Turn the ignition switch to ON.
(4) Read the DTCs output from the ABS warning light and slip indicator light in the combination meter.
HINT:
Trouble Area |
See Procedure |
---|---|
TC and CG terminal circuit |
|
ABS warning light circuit (Remains on) |
|
ABS warning light circuit (Does not come on) |
|
Slip indicator light circuit (Remains on) |
|
Slip indicator light circuit (Does not come on) |
|
(5) The codes are explained in the code table.
ABS DTC
ABS Warning Light Display |
Techstream Display |
---|---|
11 |
C0278 |
12 |
C0279 |
21 |
C0226 |
22 |
C0236 |
23 |
C0246 |
24 |
C0256 |
25 |
C1225 |
26 |
C1226 |
27 |
C1227 |
28 |
C1228 |
31 |
C1401 |
C1405 |
|
C1409 |
|
32 |
C1402 |
C1406 |
|
C1410 |
|
33 |
C1403 |
C1407 |
|
C1411 |
|
34 |
C1404 |
C1408 |
|
C1412 |
|
35 |
C1413 |
36 |
C1414 |
37 |
C1337 |
38 |
C1415 |
39 |
C1416 |
41 |
C1241 |
C1417 |
|
42 |
C1242 |
43 |
C1243 |
44 |
C1419 |
C1420 |
|
C1442 |
|
45 |
C1245 |
46 |
C1421 |
C1422 |
|
C1423 |
|
C1424 |
|
49 |
C1425 |
51 |
C1251 |
52 |
C1252 |
53 |
C1253 |
54 |
C1254 |
56 |
C1256 |
C1452 |
|
57 |
C1257 |
58 |
C1453 |
C1454 |
|
68 |
C1268 |
94 |
U0073 |
95 |
U0124 |
97 |
C1381 |
A1* |
U0114 |
Slip Indicator Light Display |
Techstream Display |
---|---|
13 |
C120A |
31 |
C1432 |
C1433 |
|
C1434 |
|
32 |
C1232 |
34 |
C1435 |
C1436 |
|
C1443 |
|
36 |
C1210 |
39 |
C1336 |
43* |
- |
47 |
C1340 |
53 |
C1203 |
58 |
C1258 |
62 |
U0123 |
63 |
U0126 |
64 |
C1380 |
65 |
C1437 |
U0100 |
|
66 |
C1290 |
C1439 |
|
C1445 |
|
98 |
C1440 |
(6) Disconnect terminals 13 (TC) and 4 (CG) of the DLC3.
If 2 or more DTCs are output at the same time, the DTCs are output in ascending order.
(b) Clear the DTCs.
(1) Turn the ignition switch off.
(2) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
SST: 09843-18040
Text in Illustration
*a |
Front view of DLC3 |
(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 light and slip indicator light blink at 0.25 second intervals (0.25 seconds on and 0.25 seconds off).
(6) Remove SST from the terminals of the DLC3.
3. END OF DTC CHECK/CLEAR
(a) Turn the ignition switch to ON.
(b) Check that the ABS warning light and slip indicator light go off within approximately 3 seconds.
Speed Signal Circuit
DESCRIPTION
The vehicle speed signal consists of pulses sent to the combination meter assembly
from the master cylinder solenoid (skid control ECU)*1 or skid control ECU (brake
actuator assembly)*2.
*1: for 4WD
*2: for 2WD
WIRING DIAGRA ...
Short in CAN Bus Lines
DESCRIPTION
There may be a short circuit between the CAN bus lines when the resistance between
terminals 6 (CANH) and 14 (CANL) of the DLC3 is below 54 Ω.
Symptom
Trouble Area
The resistance between terminals 6 (CANH ...