DTC C051D-54: Multi-axis Acceleration Sensor Module "A" Missing Calibration; DTC C1210-54: Yaw Rate Sensor Missing Calibration [08/2019 - ]: Procedure

1. Using the Techstream, perform "Calibration".

   Refer to CALIBRATION [08/2019 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [08/2019 - ]

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

   Refer to DTC CHECK / CLEAR [08/2019 - ]

   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 ignition switch off.
2. Check that the air bag sensor assembly has been installed properly.

   Refer to INSTALLATION [08/2015 - ]

   OK

   The sensor should be tightened to the specified torque.

   The sensor is not installed in a tilted position.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

INSTALL AIR BAG SENSOR ASSEMBLY. Refer to  INSTALLATION [08/2015 - ] 

Result: 

OK 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Chassis / Brake / Data List.
5. According to the display on the Techstream, read the Data List.
   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 turning: Changes in proportion with lateral acceleration
   Yaw Rate Sensor Value	Acceleration sensor (air bag sensor assembly)	Min.: -128°/s, Max.: 127°/s	Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s	-

6. Check the yaw rate and acceleration sensor (air bag sensor assembly) output value displayed on the Techstream.

   OK

   The yaw rate and acceleration sensor (air bag sensor assembly) output value is normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [08/2019 - ] 

Result: 

NG 

REPLACE AIR BAG SENSOR ASSEMBLY. Refer to  REMOVAL [08/2015 - ]