DTC U0452-68: Invalid Data Received From Restraints Control Module event information [07/2015 - ]: Procedure
- VERIFY MAIN BODY ECU DTCS AGAIN
- Clear the DTC.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Clear DTCs
- Switch the ignition ON (engine off or on) and wait for 3 s or more.
- Recheck for DTCs.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Trouble Codes
- Is the same DTC displayed?
Result
Result Yes No
Result:
No
See step 5
Result:
Yes
See step 2
- Clear the DTC.
- VERIFY CENTER AIRBAG SENSOR ASSEMBLY DTCS
- Recheck for DTCs.
- 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
- for Dual-stage SRS:
- Are any other DTCs displayed?
Result
Result Yes No
Result:
Yes
REPAIR OR REPLACE THE MALFUNCTIONING PART ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING.
- 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 - ]
Result:
No
See step 3
- Recheck for DTCs.
- VERIFY IF MALFUNCTIONING LOCATION IS CENTER AIRBAG SENSOR ASSEMBLY DEPENDING ON REPEATABILITY
- Clear the DTC.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Clear DTCs
- Switch the ignition ON (engine off or on) and wait for 3 s or more.
- Recheck for DTCs.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Trouble Codes
- Is the same DTC displayed?
Result
Result Yes No
Result:
Yes
See step 7
Result:
No
See step 5
- Clear the DTC.
- VERIFY THAT REPAIRS HAVE BEEN COMPLETED
- Clear the DTC.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Clear DTCs
- Switch the ignition ON (engine off or on) and wait for 3 s or more.
- Recheck for DTCs.
Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
Body Electrical > Main Body > Trouble Codes
- Is the same DTC displayed?
Result
Result Yes No
Result:
Yes
See step 6
Result:
No
See step 5
- Clear the DTC.
- VERIFY IF OTHER DTCS DISPLAYED
Result:
Yes
REPAIR OR REPLACE THE MALFUNCTIONING PART ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING.
- Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - 08/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]
Result:
No
DTC TROUBLESHOOTING COMPLETED.
- REPEAT THE INSPECTION FROM STEP 1.
- If the malfunction recurs, replace the main body ECU.
Refer to REMOVAL [07/2015 - ]
- Go to the next step.
Result
Proceed to NEXT
Result:
NEXT
See step 5
- If the malfunction recurs, replace the main body ECU.
- 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 4
- for Dual Type: