DTC U0452-86: Invalid Data Received From Restraints Control Module signal invalid [07/2015 - ]: Procedure

1. Using the Techstream, perform the center airbag sensor assembly DTC inspection.

   for Dual-stage SRS: Refer to DTC CHECK / CLEAR [07/2015 - ]

   for SRS: Refer to DTC CHECK / CLEAR [07/2015 - ]

   Body Electrical > Restraint Control Module > Trouble Codes 

2. Are any DTCs present?

   Result

   Proceed to
   Yes
   No

Result: 

Yes 

See step  5

Result: 

No 

See step  2

1. Clear the DTC.

   Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]

   Chassis > ABS/DSC/TCS > Clear DTCs 

2. Recheck for DTCs.

   Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]

   Chassis > ABS/DSC/TCS > Trouble Codes 

3. Is the same DTC present?

   Result

   Proceed to
   Yes
   No

Result: 

Yes 

See step  4

Result: 

No 

See step  3

1. Are any DTCs present?

   Result

   Proceed to
   Yes
   No

Result: 

No 

DTC TROUBLESHOOTING COMPLETED. 

Result: 

Yes 

GO TO APPLICABLE DTC INSPECTION.. Refer to  DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2019]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ] 

1. If the malfunction recurs, replace the center airbag sensor assembly, then go to the next step.

   for Dual Type: Refer to REMOVAL [07/2015 - ]

   for Single Type: Refer to REMOVAL [07/2015 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. for Dual-stage SRS: Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]

   for SRS: Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]

2. DTC troubleshooting completed, then go to the next step.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2