Inspection Procedure

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

The following is the troubleshooting procedure for an open circuit in either the CANH or CANL wire to an ECU (sensor).
Perform the following inspection for the ECUs (sensors) which are not displayed on the Techstream. If a malfunction cannot be identified, then perform the following inspections for the ECUs (sensors) connected to the CAN communication system.