Toyota Yaris: Steering

IGR Diode Stuck Off (B235A9F)

DESCRIPTION This DTC is output when a diode failure between the IGP input and the IGR input in the power distribution box assembly is detected. DTC No...

Power Assist Systems

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Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)

DESCRIPTION The electronic throttle control system has a dedicated power supply circuit. The voltage (+BM, +BM2) is monitored and when it is low (less than 4 V), the ECM determines that there is a malfunction in the electronic throttle control system and cuts off the current to the throttle actuator...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: ID-BOX Calibration / Parameter Memory Failure (B279046)

DESCRIPTION When an internal malfunction occurs in the ID code box (immobiliser code ECU), the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279046 ID-BOX Calibration / Parameter Memory Failure An internal malfunction occurs in the ID code box (immobiliser code ECU) (EEPROM access malfunction) (1 trip detection logic*)...