DTC U0422: Invalid Data Received From Body Control Module
DTC detecting condition:
When the following conditions are all met.
- Battery voltage remains at 10 V or more for 1 second or more.
- CAN bus is not in sleep state.
- The mode is not switched to the CAN transmission stop mode.
- When any of the following conditions is met in any reception ID of body integrated unit for the period of [transmission cycle time (ms) x 40 (frame)] continuously.
- Confirmation of lost state is in progress.
- Relevant reception ID message counter has not been updated 32 consecutive times or more. Or checksum error has been detected 3 consecutive times.
NOTE:
Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE
.