DTC C124F-62: Yaw Rate Sensor Signal Compare Failure [12/2019 - ]: Procedure
- READ VALUE USING GTS (YAW RATE SENSOR)
- Start the engine.
- Perform a road test.
- Check the yaw rate sensor (airbag sensor assembly) output value displayed on the GTS.
Chassis > Brake/EPB > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Yaw Rate Sensor Value Yaw rate sensor (airbag sensor assembly) Min.: -128°/s
Max.: 127°/sVehicle stopped: 0°/s
Turning right: -128 to 0°/s
Turning left: 0 to 127°/s- Chassis > Brake/EPB > Data List
Tester Display Yaw Rate Sensor Value Result
Result Proceed to NG (The yaw rate sensor (airbag sensor assembly) output value is 0°/s when the vehicle is stationary, but the value fluctuates when turning.) A NG (The yaw rate sensor (airbag sensor assembly) output value is not 0°/s when the vehicle is stationary.) B OK C
Result:
B
REPLACE AIRBAG SENSOR ASSEMBLY. Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ]
Result:
C
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]
Result:
A
See step 2
- CHECK AIRBAG SENSOR ASSEMBLY INSTALLATION
- Turn the ignition switch off.
- Check that the yaw rate and acceleration sensor (airbag sensor assembly) has been installed properly.
Refer to INSTALLATION [12/2019 - 10/2022] , or refer to INSTALLATION [10/2022 - 11/2023] , or refer to INSTALLATION [11/2023 - ]
OK
The yaw rate and acceleration sensor (airbag sensor assembly) is tightened to the specified torque.
The yaw rate and acceleration sensor (airbag sensor assembly) is not installed in a tilted position.
Result
Proceed to OK NG
Result:
OK
REPLACE AIRBAG SENSOR ASSEMBLY. Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ]
Result:
NG
INSTALL AIRBAG SENSOR ASSEMBLY CORRECTLY. Refer to INSTALLATION [12/2019 - 10/2022] , or refer to INSTALLATION [10/2022 - 11/2023] , or refer to INSTALLATION [11/2023 - ]