DTC C051D-54: Multi-axis Acceleration Sensor Module "A" Missing Calibration; DTC C1210-54: Yaw Rate Sensor Missing Calibration [09/2018 - 10/2023]: Procedure

1. Using the Techstream, perform "Calibration".

   Refer to CALIBRATION [09/2018 - 10/2023]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Clear the DTCs.

   Refer to DIAGNOSIS SYSTEM [09/2018 - 09/2019] , or refer to DIAGNOSIS SYSTEM [09/2019 - 10/2020] , or refer to DIAGNOSIS SYSTEM [10/2020 - 10/2022] , or refer to DIAGNOSIS SYSTEM [10/2022 - 10/2023]

   Chassis > Brake > Clear DTCs 

2. Turn the engine switch off.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [09/2018 - 10/2023]

   Chassis > Brake > Trouble Codes 

   Result

   Result	Proceed to
   DTCs C051D-54 and C1210-54 are not output.	A
   DTCs C051D-54 and/or C1210-54 are output.	B

Result: 

A 

END 

Result: 

B 

See step  3

1. Turn the engine switch off.
2. Check that the acceleration sensor (yaw rate sensor) has been installed properly.

   Refer to INSTALLATION [09/2018 - 10/2020] , or refer to INSTALLATION [10/2020 - 11/2021] , or refer to INSTALLATION [11/2021 - 10/2023]

   OK

   The sensor should be tightened to the specified torque.

   The sensor should not be installed in a tilted position.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

INSTALL YAW RATE SENSOR CORRECTLY. Refer to  INSTALLATION [09/2018 - 10/2020]  , or refer to  INSTALLATION [10/2020 - 11/2021]  , or refer to  INSTALLATION [11/2021 - 10/2023] 

Result: 

OK 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Select the Data List using the Techstream.

   Refer to DATA LIST / ACTIVE TEST [09/2018 - 10/2023]

   Chassis > Brake > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Lateral G	Lateral G	Min.: -25.105 m/s2 Max.: 24.908 m/s2	Turning right: -25.105 to 0.000 m/s2 Turning left: 0.000 to 24.908 m/s2	During turning: Changes in proportion with lateral acceleration
   Forward and Rearward G	Forward and rearward G	Min.: -25.105 m/s2 Max.: 24.908 m/s2	During deceleration: -25.105 to 0.000 m/s2 During acceleration: 0.000 to 24.908 m/s2	During acceleration/deceleration: Changes in proportion with acceleration
   Yaw Rate Sensor Value	Acceleration sensor (yaw rate sensor)	Min.: -128°/s Max.: 127°/s	Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s	-

   Chassis > Brake > Data List 

   Tester Display
   Lateral G
   Forward and Rearward G
   Yaw Rate Sensor Value

4. Check the acceleration sensor (yaw rate sensor) output value displayed on the Techstream.

   OK

   The acceleration sensor (yaw rate sensor) output value is normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023] 

Result: 

NG 

REPLACE YAW RATE SENSOR. Refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 11/2021]  , or refer to  REMOVAL [11/2021 - 10/2023]