How to Troubleshoot the B-CAN System
How to check for DTCs without the HDS (Use only if the HDS is unavailable)
Special Tools Required

MPCS short connector
 07WAZ-0010100
If the HDS is unavailable, using the following method, you can check the B-CAN communication status, DTCs, and some F-CAN communication status related with the gauge control module.

Check for DTCs

  1. Turn the ignition switch to ON (II).
  1. Connect the MPCS short connector (A) to the MICU service check connector (B), and turn the switch (C) ON.