DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK DTC (CAN COMMUNICATION SYSTEM)
DTC C1419 Acceleration Sensor Internal Circuit
DTC C1435 Yaw Rate Sensor Internal Circuit
DESCRIPTION
The skid control ECU (master cylinder solenoid) receives signals from the yaw rate sensor assembly via the CAN communication system.
The yaw rate sensor assembly has a built-in acceleration sensor and detects the vehicle condition using 2 circuits (GL1, GL2).
If there is trouble in the bus lines between the yaw rate sensor assembly and the CAN communication system, DTCs U0123 (malfunction in CAN communication with the yaw rate and acceleration sensor) and U0124 (malfunction in CAN communication with the acceleration sensor) are stored.
These DTCs are also stored when calibration has not been completed.
| DTC Code | DTC Detection Condition | Trouble Area |
| C1419 |
A data malfunction signal is received from the acceleration sensor. |
Acceleration sensor (Yaw rate sensor assembly) |
| C1435 |
A data malfunction signal is received from the yaw rate sensor. |
Yaw rate sensor assembly |
WIRING DIAGRAM
Refer to DTCs C1232, C1243 and C1245 ().
INSPECTION PROCEDURE
- After replacing the yaw rate sensor assembly, perform calibration ().
| 1.CHECK DTC (CAN COMMUNICATION SYSTEM) |
Check for DTCs ().
Result| Result | Proceed to |
| CAN DTC is not output | A |
| CAN DTC is output (for LHD) | B |
| CAN DTC is output (for RHD) | C |
| | GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
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| | GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
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| A | |
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| REPLACE YAW RATE SENSOR ASSEMBLY ()
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