DESCRIPTION
Steering angle sensor signals are sent to the skid control ECU via the CAN communication system. When there is a malfunction in the CAN communication system, it is detected by the steering angle sensor zero point malfunction diagnostic function.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1434 |
An error in communication between the skid control ECU and the steering angle sensor, or an abnormal steering angle sensor zero point. |
|
WIRING DIAGRAM
Refer to DTC C1432 (See page ).
CAUTION / NOTICE / HINT
NOTICE:
HINT:
PROCEDURE
1. |
CHECK DTC |
(a) Clear the DTCs (See page ).
(b) Turn the ignition switch off.
(c) Turn the ignition switch to ON again and check that no CAN communication system DTC is output (See page ).
(d) Start the engine.
(e) Drive the vehicle at a speed of 35 km/h (22 mph) and turn the steering wheel to the right and left, and then check that no speed sensor or yaw rate and acceleration sensor DTCs are output (See page ).
Result |
Proceed to |
---|---|
No CAN communication system, speed sensor, or yaw rate and acceleration sensor DTCs are output |
A |
CAN communication system DTC is output |
B |
Speed sensor or yaw rate and acceleration sensor DTC is output |
C |
HINT:
B |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
C |
REPAIR CIRCUIT INDICATED BY OUTPUT DTC |
|
2. |
CHECK TERMINAL VOLTAGE (IG, BAT) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
|
3. |
CHECK HARNESS AND CONNECTOR (GROUND CIRCUIT) |
OK |
REPLACE SPIRAL CABLE SUB-ASSEMBLY |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (GROUND CIRCUIT) |
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT GARAGE DOOR OPENER
(a) Press each switch and check that the red LED turns on. If one or
more of the switches does not turn on the LED, confirm normal operation
of the fuse and wire harness. If th ...
Abnormal Temperature Inside ID1 Tire (C2165/65-C2169/69)
DESCRIPTION
Each tire pressure warning valve and transmitter measures the internal temperature
of its tire as well as the tire pressure and transmits the information to the tire
pressure warning ECU along with the transmitter ID. If the measured temperatu ...