DESCRIPTION When the forward recognition camera is replaced with a new one, the new forward recognition camera attempts to store the vehicle information received from the hybrid vehicle control ECU. If the vehicle information stored in the forward recognition camera is different from that stored in the hybrid vehicle control ECU, DTC C1AAC is stored.
CAUTION / NOTICE / HINT NOTICE:
HINT: This DTC is stored when the vehicle information stored in the forward recognition camera and that stored in the hybrid vehicle control ECU do not match. If the forward recognition camera or hybrid vehicle control ECU has been replaced, check if a forward recognition camera or hybrid vehicle control ECU from another vehicle was used. 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 > Navigation System(for Gasoline Model): Reverse Signal Circuit
DESCRIPTION The radio and display receiver assembly receives a reverse signal from the BKUP LP relay. WIRING DIAGRAM PROCEDURE 1. CHECK BACK-UP LIGHT (a) Move the shift lever to R and check if the back-up lights come on. OK: The back-up lights come on. NG GO TO LIGHTING SYSTEM OK 2. CHECK HARNESS AN ...