DTC U0154/99: Lost Communication with Restraints Occupant Classification System Module; DTC U124F/99: Lost Communication with Pedestrian Protection ECU [03/2017 - 04/2020]: Procedure
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- CLEAR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [03/2017 - 04/2020]
Body Electrical > SRS Airbag > Clear DTCs
Result
Proceed to NEXT
Result:
NEXT
See step 2
- Clear the DTCs.
- CHECK DTC
- Turn the engine switch on (IG), and wait for at least 60 seconds.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [03/2017 - 04/2020]
Body Electrical > SRS Airbag > Trouble Codes
Result
Proceed to DTC U0154/99 and U124F/99 are not output DTC U0154/99 or U124F/99 is output
Result:
DTC U0154/99 and U124F/99 are not output
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - 04/2020]
Result:
DTC U0154/99 or U124F/99 is output
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2017 - 09/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 05/2023]