Toyota Yaris: Power Source & Network / Networking

Installation

INSTALLATION PROCEDURE 1. INSTALL GENERATOR WITH REGULATOR ASSEMBLY (a) Temporarily install the generator with regulator assembly. (b) Using an E8 "TORX" socket wrench, install the 2 stud bolts...

Can Communication System

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Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Lost Communication with ECM/PCM "A" Missing Message (U010087,U010487,U012287)

DESCRIPTION The ECM communicates with each sensor and ECU via CAN communication. If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U010087 Lost Communication with ECM/PCM "A" Missing Message When the dynamic radar cruise control system is operating, a communication malfunction between the skid control ECU (brake actuator assembly) and ECM is detected for approximately 1 second or more...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Cylinder 1 Injector "A" Circuit Open (P020113-P020313,P062D13)

DESCRIPTION The D-4S system has two fuel injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines which fuel injection system to use in accordance with the engine conditions...