DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure; DTC C0520-96: Multi-axis Acceleration Sensor Module "A" Component Internal Failure [08/2021 -]: Procedure

1. Check for DTCs.

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   Result

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

Result: 

B 

GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2021 -] 

Result: 

A 

See step  2

1. Clear the DTCs.

   Chassis > Electric Parking Brake > Clear DTCs 

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

   Chassis > Electric Parking Brake > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are output	A
   DTCs are not output	B

Result: 

A 

REPLACE AIR BAG ECU ASSEMBLY. Refer to  REMOVAL [08/2021 -] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]