| 
                     
                        | Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001BQV5 |  
                        | Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 -                    
                                       ] |  
                        | Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for HV Model): C1610; Camera ECU Malfunction; 2019 - 2022 MY Avalon HV [04/2018 -        ] |  
                     
                        
                           | DTC | C1610 | Camera ECU Malfunction |  DESCRIPTIONThis DTC is stored when a malfunction occurs in the parking assist monitor system. 
                     
                        
                        
                        
                        
                     
                     
                        
                           | DTC No. | Detection Item | DTC Detection Condition | Trouble Area |  
                           | C1610 | Camera ECU Malfunction | Malfunction occurs in the parking assist monitor system | 
                                 
                                    
Parking assist monitor system
Radio and display receiver assembly
 |  CAUTION / NOTICE / HINT
                     NOTICE: 
                        
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
Click here
                                 
                                    
                                       ![2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for HV Model): PRECAUTION](/t3Portal/stylegraphics/info.gif)  ![2022 MY Avalon HV [08/2021 -        ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for HV Model): PRECAUTION](/t3Portal/stylegraphics/info.gif) 
When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
                              
                                 
A communication malfunction DTC may be stored.
The radio and display receiver assembly may not operate normally.
 PROCEDURE
                     
                        
                           | 1.  | CHECK DTC (PARKING ASSIST MONITOR SYSTEM) |  (a) Clear the DTCs. Chassis > Parking Assist Camera > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output. Chassis > Parking Assist Camera > Trouble CodesOK:  No DTCs are output. 
                     
                        | 
                              
                                 | OK |  
                                 |   |  |  
                     
                        
                           | 2.  | CHECK DTC (AUDIO AND VISUAL SYSTEM) |  (a) Clear the DTCs. Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output. Body Electrical > Navigation System > Trouble CodesOK:  No DTCs are output. 
                     
                        
                           | OK |   | END |  |