Toyota Yaris: Power Source & Network / Power Distribution

Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal...

Integration Relay

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Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Starter Signal Circuit

DESCRIPTION The engine stop and start ECU uses its internal starter circuit to drive the starter drive relay (ST No. 1 relay) and operate the starter. WIRING DIAGRAM CAUTION / NOTICE / HINT When the engine stop and start ECU is replaced, read the number of starter operations before replacement and record this number to the new engine stop and start ECU after replacement...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Barometric Pressure - Turbocharger / Supercharger Boost Sensor "A" Signal Compare Failure (P00CF62)

DESCRIPTION At ignition switch to ON or during idling, the No. 2 turbo pressure sensor and the atmospheric pressure sensor built into the ECM are at atmospheric pressure and their outputs match. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P00CF62 Barometric Pressure - Turbocharger / Supercharger Boost Sensor "A" Signal Compare Failure 15 kPa [2...