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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Pre-Collision System - Diagnostic Codes (Hybrid)) >> PRE-COLLISION SYSTEM (for HV Model) >> DTC C1AAE: Heater Circuit [04/2018 - 08/2021] >> Description

DTC C1AAE: Heater Circuit [04/2018 - 08/2021]: Description

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If the forward recognition camera detects a malfunction in the forward recognition with heater hood sub-assembly circuit, it will output a malfunction signal to the driving support ECU assembly via CAN communication and this DTC will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AAE Heater Circuit When the power switch is on (IG), the driving support ECU assembly receives a forward recognition with heater hood sub-assembly malfunction signal from the forward recognition camera continuously for 1 second or more. Front camera system