This DTC is detected when communication between the AVC-LAN (radio receiver or multi-display) and gateway ECU stops for more than 10 seconds.

This DTC is detected when communication between the position control ECU and switch (passenger ECU) and gateway ECU stops for more than 10 seconds.

This DTC is detected when communication between the main body ECU LH (cowl side J/B LH) and gateway ECU stops for more than 10 seconds.

Disconnect the A ECU connector and check for DTCs B1214 and B1215.

This DTC is detected when communication between the rain sensor and gateway ECU stops for more than 10 seconds.

Remove the TI & TE fuse from the main body ECU RH (cowl side J/B RH).

This DTC is detected when communication between the combination switch (windshield wiper switch) and gateway ECU stops for more than 10 seconds.

Remove the AM2 fuse from the main body ECU (cowl side J/B RH).

This DTC is detected when communication between the sliding roof control ECU and gateway ECU stops for more than 10 seconds.

Remove the FR DOOR LH fuse from the main body ECU LH (cowl side J/B LH) (for LHD).