DTC U0422: Invalid Data Received From Body Control Module
DTC detecting condition:
When all the following conditions are met.
- Battery voltage stays at 10 V or more for longer than one second.
- CAN bus is not in sleep state.
- Not transitioned to CAN data transmission stop mode.
- When one of reception IDs of body integrated unit becomes and remains in one of the following states.
- Lost communication has not been determined.
- The targeted message counter of reception ID has not been updated 32 times or more consecutively.
Or check sum error has been consecutively detected 3 times.
NOTE:
Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE
.