Toyota Avalon Service & Repair Manual > Intelligent Clearance Sonar System(for Gasoline Model): ENG / EHV Device (C1A40)
DESCRIPTION When a EFI system malfunction signal sent by the ECM is detected by the clearance warning ECU assembly, DTC C1A40 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A40 ENG / EHV Device When the engine switch is on (IG), a EFI system malfunction signal is detected f ...
