DTC B1038 (Body Control Module): Notes

DTC B1038  : IMMOBILIZER F-CAN Authentication ID Not Received

How to use this manual .

NOTICE:  

Before you troubleshoot, review the How to Troubleshoot .

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 () or Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode B - Control Unit Not Communicating () or Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS) () .
• Refer to the DTC shown on the display, then inspect the connectors and terminals based on the instructions.
• DTC may be stored if transmitting control unit does not start normally.
• DTC may be stored due to the power/ground circuit failure of the transmitting control unit. Before this troubleshooting, check the power/ground circuit of the transmitting control unit first.