Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
If DTC of ECU communication stop is output, there is a possibility of connector disconnection or 2 communication buses open. It will not become
abnormal with only 1 communication bus open.
If 2 communication buses are open at the position as shown in the illustration, DTC of ECU communication stop between those 2 buses is output.