Dtc C1436 Yaw Rate Sensor Malfunction
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK DTC (CAN COMMUNICATION SYSTEM)
READ VALUE USING GTS (YAW RATE SENSOR)
CHECK YAW RATE SENSOR ASSEMBLY INSTALLATION
DTC C1436 Yaw Rate Sensor Malfunction
DESCRIPTION
Refer to DTC C1419 and C1435 ().
| DTC Code | DTC Detection Condition | Trouble Area |
| C1436 |
Either condition is met:
With the vehicle stationary, the yaw rate sensor assembly output value is not 0°/s.
An abnormal comparison value.
|
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) ()
|
|
|
| | GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) ()
|
|
|
| 2.READ VALUE USING GTS (YAW RATE SENSOR) |
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Enter the following menus: Chassis / ABS/VSC/TRC / Data List.
ABS/VSC/TRC| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
| Yaw Rate Sensor |
Yaw rate sensor/ Min.: -128°/s, Max.: 127°/s |
Vehicle stationary: 0°/s
Right turn: -128 to 0°/s
Left turn: 0 to 127°/s | - |
Check that the yaw rate sensor assembly output value is displayed on the GTS.
Result| Result | Proceed to |
| NG | Yaw rate sensor assembly output value is 0°/s when vehicle is stationary, but value fluctuates when turning | A |
| Yaw rate sensor assembly output value is not 0°/s when vehicle is stationary | B |
| OK | C |
| | REPLACE YAW RATE SENSOR ASSEMBLY ()
|
|
|
| | CHECK FOR INTERMITTENT PROBLEMS ()
|
|
|
| 3.CHECK YAW RATE SENSOR ASSEMBLY INSTALLATION |
Turn the ignition switch off.
Check that the yaw rate sensor assembly is installed properly ().
- OK:
- The sensor is tightened to the specified torque.
- The sensor is not installed at an angle.
| | INSTALL YAW RATE SENSOR ASSEMBLY CORRECTLY ()
|
|
|
| OK | |
| |
| REPLACE YAW RATE SENSOR ASSEMBLY ()
|
|