DTC B1038: Notes
DTC B1038 : IMMOBILIZER F-CAN Authentication ID Not Received
How To Use This Service Information .
NOTE:
- If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks .
- Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Body Electrical (2019 2020 2021) or How to Troubleshoot the Body Electrical (2022 2023) .
- According to the detected DTC (s), check for the power circuit and the ground circuit of the control unit which cannot communicate with the body control module.