DTC C1240/95: Yaw Rate Sensor Discrimination [03/2017 - 09/2018]: Procedure

1. Check that the proper yaw rate sensor is installed.

   OK

   Proper yaw rate sensor is installed.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE YAW RATE SENSOR. Refer to  REMOVAL [03/2017 - 04/2020] 

Result: 

OK 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [03/2017 - 09/2018]

   Chassis > ABS/VSC/TRAC > Clear DTCs 

2. Turn the engine switch off.
3. Turn the engine switch on (IG).
4. Check if the same DTC is output.

   Refer to DTC CHECK / CLEAR [03/2017 - 09/2018]

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   Result

   Result	Proceed to
   DTC C1240/95 is not output.	A
   DTC C1240/95 is output.	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - 04/2020] 

Result: 

B 

REPLACE SKID CONTROL ECU ASSEMBLY. Refer to  REMOVAL [03/2017 - 05/2023]