DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1277 C1278 |
Stored only during test mode. |
|
C1415 C1416 |
One of the following conditions is met:
|
|
HINT:
WIRING DIAGRAM
Refer to DTCs C1407 and C1408 (See page ).
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION) |
NG | ![]() |
GO TO STEP 9 |
|
2. |
READ VALUE USING TECHSTREAM (REAR SPEED SENSOR) |
NG | ![]() |
GO TO STEP 5 |
|
3. |
PERFORM TEST MODE (SIGNAL CHECK) |
(a) Perform the signal check in the Test Mode Procedure (See page
).
OK:
All test mode DTCs are cleared.
NG | ![]() |
GO TO STEP 5 |
|
4. |
RECONFIRM DTC |
(a) Clear the DTCs (See page
).
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page
).
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
GO TO STEP 12 |
5. |
CHECK REAR SPEED SENSOR INSTALLATION |
NG | ![]() |
INSTALL REAR SPEED SENSOR CORRECTLY |
|
6. |
INSPECT REAR SPEED SENSOR TIP |
NG | ![]() |
CLEAN OR REPLACE REAR SPEED SENSOR |
|
7. |
INSPECT REAR SPEED SENSOR ROTOR |
NG | ![]() |
CLEAN OR REPLACE REAR AXLE HUB AND BEARING ASSEMBLY |
|
8. |
INSPECT SKID CONTROL SENSOR WIRE |
NG | ![]() |
REPLACE SKID CONTROL SENSOR WIRE |
|
9. |
CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
10. |
INSPECT SKID CONTROL ECU (RR+, RL+ TERMINAL) |
NG | ![]() |
REPLACE MASTER CYLINDER SOLENOID |
|
11. |
RECONFIRM DTC |
(a) Clear the DTCs (See page
).
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page
).
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
|
12. |
REPLACE REAR SPEED SENSOR |
|
13. |
RECONFIRM DTC |
(a) Turn the ignition switch off.
(b) Clear the DTCs (See page
).
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page
).
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A | ![]() |
END |
B | ![]() |
REPLACE REAR AXLE HUB AND BEARING ASSEMBLY |
Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful because intermittent conditions or signals may ...
Removal
REMOVAL
PROCEDURE
1. REMOVE FUEL TANK ASSEMBLY
Click here
2. DISCONNECT CHARCOAL CANISTER FUEL HOSE
(a) Loosen the hose clip and disconnect the charcoal canister fuel hose.
3. DISCONNECT FUEL TANK VENT HOSE
(a) Push the fuel tank vent hos ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting OBD II (On-Board Diagnostics) vehicles, an OBD II scan
tool (complying with SAE J1978) must be connected to the DLC3 (Data Link Connector
3) of the vehicle. Various data in the vehicle ECM (Engine Control Module) can be
then read.
(b) ...