| 
                     
                        | Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001YNWI |  
                        | Model Year Start: 2022 | Model: Avalon HV | Prod Date Range: [08/2021 -                    
                                       ] |  
                        | Title: CRUISE CONTROL: FRONT CAMERA SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed; 2022 MY Avalon Avalon HV [08/2021 -        ] |  
                     
                        
                           | DTC | U030051 | Internal Control Module Software Incompatibility Not Programmed |  
                     
                        
                           | DTC | U030057 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component |  DESCRIPTION
                     for HV Model:
                        
The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via the CAN communication line.
When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the hybrid vehicle control ECU, the forward recognition camera outputs U030051. When the vehicle information sent from the hybrid vehicle control ECU does not match the vehicle information stored by the forward recognition camera, the forward recognition camera outputs U030057. 
                     for Gasoline Model:
                        
The forward recognition camera receives vehicle information from the ECM via the CAN communication line.
When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the ECM, the forward recognition camera outputs U030051. When the vehicle information sent from the ECM does not match the vehicle information stored by the forward recognition camera, the forward recognition camera outputs U030057. 
                     
                        
                        
                        
                        
                     
                     
                        
                           | DTC No. | Detection Item | DTC Detection Condition | Trouble Area |  
                           | U030051 | Internal Control Module Software Incompatibility Not Programmed | 
                                 for HV Model:
                                    
The forward recognition camera cannot confirm the vehicle information from the hybrid vehicle control ECU.
 
                                 for Gasoline Model:
                                    
The forward recognition camera cannot confirm the vehicle information from the ECM.
 | 
                                 for HV Model:
                                    
Hybrid control system
Forward recognition camera
Hybrid vehicle control ECU
 
                                 for Gasoline Model:
                                    
SFI system
Forward recognition camera
ECM
 |  
                           | U030057 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component | 
                                 for HV Model:
                                    
The vehicle information from the hybrid vehicle control ECU and that stored in the forward recognition camera do not match.
 
                                 for Gasoline Model:
                                    
The vehicle information from the ECM and that stored in the forward recognition camera do not match.
 | 
                                 for HV Model:
                                    
Hybrid control system
Forward recognition camera
Hybrid vehicle control ECU
 
                                 for Gasoline Model:
                                    
SFI system
Forward recognition camera
ECM
 |  CAUTION / NOTICE / HINT
                     NOTICE: 
                        
When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
When the forward recognition camera is replaced with a new one or the windshield glass is replaced or removed/installed, make sure to read Before Starting Adjustment, then perform optical axis alignment for the forward recognition camera and clear the vehicle control history for each system.
HINT: Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment. One Time Recognition: Click here
                                 
                                    
                                       ![2022 MY Avalon Avalon HV [08/2021 -        ]; CRUISE CONTROL: FRONT CAMERA: TARGET ADJUSTMENT(ONE TIME RECOGNITION)](/t3Portal/stylegraphics/info.gif)  Sequential Recognition: Click here
                                 
                                    
                                       ![2022 MY Avalon Avalon HV [08/2021 -        ]; CRUISE CONTROL: FRONT CAMERA: TARGET ADJUSTMENT(SEQUENTIAL RECOGNITION)](/t3Portal/stylegraphics/info.gif)  Driving Adjustment: Click here
                                 
                                    
                                       ![2022 MY Avalon Avalon HV [08/2021 -        ]; CRUISE CONTROL: FRONT CAMERA: DRIVING ADJUSTMENT](/t3Portal/stylegraphics/info.gif) 
Before replacing the hybrid vehicle control ECU, refer to registration.*1
Click here
                                 
                                    
                                       ![2021 - 2022 MY Avalon HV [08/2020 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, HV Model): REGISTRATION](/t3Portal/stylegraphics/info.gif) 
Before replacing the ECM, refer to registration.*2
Click here
                                 
                                    
                                       ![2021 - 2022 MY Avalon [08/2020 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION](/t3Portal/stylegraphics/info.gif)  
                              
                                 
*1: for HV Model
*2: for Gasoline Model
 PROCEDURE(a) Choose the model to be inspected. 
                     
                        
                           | Result | Proceed to |  
                           | for HV Model | A |  
                           | for Gasoline Model | B |  
                     
                        | 
                              
                                 | A |  
                                 |   |  |  (a) Check for DTCs. Powertrain > Hybrid Control > Trouble Codes
                     
                        
                           | Result | Proceed to |  
                           | Hybrid control system DTC is not output | A |  
                           | Hybrid control system DTC is output | B |  
                     
                        | 
                              
                                 | A |  
                                 |   |  |  
                     
                        
                           | 3.  | CHECK FOR DTCs (HEALTH CHECK) |  (a) Using the Techstream, perform a health check. OK:  ECUs other than the forward recognition camera do not output specification information mismatch DTCs related to the hybrid vehicle control ECU. 
                     
                        
                           | Result | Proceed to |  
                           | DTC is not output | A |  
                           | DTC is output | B |  
                     
                        | 
                              
                                 | A |  
                                 |   |  |  
                     
                        
                           | 4.  | READ VALUE USING TECHSTREAM |  (a) Using the Techstream, read the Data List. Chassis > Front Recognition Camera > Data List
                     
                        
                        
                        
                        
                        
                     
                     
                        
                           | Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |  
                           | HV/EV Equipped Information | Vehicle information (engine) stored by forward recognition camera | Non-HV/EV or HV/EV | Non-HV/EV: Gasoline Model HV/EV: HV Model | If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning. |  Chassis > Front Recognition Camera > Data List
                     
                        
                     
                     
                        
                           | Tester Display |  
                           | HV/EV Equipped Information |  
                     HINT: 
                        
When the specification stored by the forward recognition camera and the vehicle specification do not match, there is a malfunction in the specification information stored by the forward recognition camera. Therefore, replace the forward recognition camera.
When the specification stored by the forward recognition camera and the vehicle specification match, an hybrid vehicle control ECU with different specifications may be installed. Therefore, replace the hybrid vehicle control ECU.
 
                     
                        
                           | Result | Proceed to |  
                           | Specification stored by the forward recognition camera and vehicle specification do not match | A |  
                           | Specification stored by the forward recognition camera and vehicle specification match | B |  (a) Check for DTCs. Powertrain > Engine > Trouble Codes
                     
                        
                           | Result | Proceed to |  
                           | SFI system DTC is not output | A |  
                           | SFI system DTC is output | B |  
                     
                        | 
                              
                                 | A |  
                                 |   |  |  
                     
                        
                           | 6.  | CHECK FOR DTCs (HEALTH CHECK) |  (a) Using the Techstream, perform a health check. OK:  ECUs other than the forward recognition camera do not output specification information mismatch DTCs related to the ECM. 
                     
                        
                           | Result | Proceed to |  
                           | DTC is not output | A |  
                           | DTC is output | B |  
                     
                        | 
                              
                                 | A |  
                                 |   |  |  
                     
                        
                           | 7.  | READ VALUE USING TECHSTREAM |  (a) Using the Techstream, read the Data List. Chassis > Front Recognition Camera > Data List
                     
                        
                        
                        
                        
                        
                     
                     
                        
                           | Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |  
                           | HV/EV Equipped Information | Vehicle information (engine) stored by forward recognition camera | Non-HV/EV or HV/EV | Non-HV/EV: Gasoline Model HV/EV: HV Model | If a display different from vehicle specification is output, a forward recognition camera that was used with a different vehicle was installed, or the forward recognition camera may be malfunctioning. |  Chassis > Front Recognition Camera > Data List
                     
                        
                     
                     
                        
                           | Tester Display |  
                           | HV/EV Equipped Information |  
                     HINT: 
                        
When the specification stored by the forward recognition camera and the vehicle specification do not match, there is a malfunction in the specification information stored by the forward recognition camera. Therefore, replace the forward recognition camera.
When the specification stored by the forward recognition camera and the vehicle specification match, an ECM with different specifications may be installed. Therefore, replace the ECM.
 
                     
                        
                           | Result | Proceed to |  
                           | Specification stored by the forward recognition camera and vehicle specification do not match | A |  
                           | Specification stored by the forward recognition camera and vehicle specification match | B |  |