DTC C1420: Acceleration Sensor Malfunction [08/2015 - 08/2019]: Procedure

1. Check for DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
   RESULT
   
   

   Result	Proceed to
   CAN DTC is not output	A
   CAN DTC is output	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019] )

Result: 

A 

See step  2

1. Check that the yaw rate and acceleration sensor is installed properly (Refer to INSTALLATION [08/2015 - 08/2019] ).

   OK

   The sensor is tightened to the specified torque.

   The sensor is not installed at an angle.

Result: 

OK 

REPLACE YAW RATE AND ACCELERATION SENSOR 

(Refer to REMOVAL [08/2015 - 08/2019] )

Result: 

NG 

INSTALL YAW RATE AND ACCELERATION SENSOR CORRECTLY 

(Refer to INSTALLATION [08/2015 - 08/2019] )