Toyota Yaris: Can Communication System / Utility

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Power Source & Network / Networking / Can Communication System / Utility

UTILITY

INITIALIZE THE CONNECTION INFORMATION OF A GATEWAY FUNCTION EQUIPPED ECU (BUS MONITOR ECU)

(a) Initialize the ECU.

Body Electrical > Central Gateway > Utility

Tester Display
Initialization

Body Electrical > Main Body > Utility

Tester Display
Initialization

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT NOTICE: Because the order of diagnosis is important to allow correct diagnosis, make sure to begin troubleshooting using How to Proceed with Troubleshooting when CAN communication system related DTCs are output...

Terminals Of Ecu

TERMINALS OF ECU NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Starter Inrush Current Reduction Relay Circuit

DESCRIPTION The starter inrush current reduction relay prevents the auxiliary battery voltage from becoming dropping excessively while the starter assembly is operating. If the auxiliary battery voltage drops below the threshold, stop and start control will be prohibited...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Reassembly

REASSEMBLY PROCEDURE 1. INSTALL REAR SPOILER SEAL HINT: When installing the rear spoiler seal, heat the rear spoiler assembly using a heat light. Heating Temperature: Item Temperature Rear Spoiler Assembly 20 to 30°C (68 to 86°F) CAUTION: Do not touch the heat light and heated parts, touching the heat light may result in burns...