DESCRIPTION The driving support ECU assembly receives information about the area in front of the vehicle from the forward recognition camera. If the driving support ECU assembly detects a malfunction in the forward recognition camera, it will store DTC C1AA0.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Replace the forward recognition camera. Click here (b) Perform forward recognition camera adjustment. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Safety Connect System(for Gasoline Model): Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION These DTCs are stored when the DCM (Telematics Transceiver) detects an open or a short in the telephone and GPS antenna assembly (for Roof Side) circuit. The DCM (Telematics Transceiver) receives 1574.42 - 1576.42 MHz radio frequency signals from satellites through the telephone and GPS ...