Last Modified: 01-30-2024 |
6.11:8.1.0 |
Doc ID: RM1000000021D5Y |
Model Year Start: 2022 |
Model: RAV4 |
Prod Date Range: [12/2021 -
] |
Title: CRUISE CONTROL: FRONT CAMERA SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ] |
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 (Conv/HV) from the hybrid vehicle control ECU assembly via the CAN communication line.
-
When the forward recognition camera is unable to determine the vehicle information (Conv/HV) from the vehicle information (Conv/HV) sent from the hybrid vehicle control ECU assembly, the forward recognition camera outputs U030051.
-
When the vehicle information (Conv/HV) sent from the hybrid vehicle control ECU assembly 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 (Conv/HV) from the ECM via the CAN communication line.
-
When the forward recognition camera is unable to determine the vehicle information (Conv/HV) from the vehicle information (Conv/HV) sent from the ECM, the forward recognition camera outputs U030051.
-
When the vehicle information (Conv/HV) 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 assembly.
for Gasoline Model:
-
The forward recognition camera cannot confirm the vehicle information from the ECM.
|
for HV Model:
-
Hybrid control system
-
Forward recognition camera
for Gasoline Model:
-
SFI system
-
Forward recognition camera
|
U030057
|
Internal Control Module Software Incompatibility Invalid/Incompatible Software Component
|
for HV Model:
-
The vehicle information from the hybrid vehicle control ECU assembly 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
for Gasoline Model:
-
SFI system
-
Forward recognition camera
|
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 the forward recognition camera 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
Sequential Recognition: Click here
Driving Adjustment: Click here
-
for HV Model:
Before replacing the hybrid vehicle control ECU assembly, refer to Registration.
w/ Smart Key System: Click here
w/o Smart Key System: Click here
-
for Gasoline Model:
Before replacing the ECM, refer to Registration.
w/ Smart Key System: Click here
w/o Smart Key System: Click here
PROCEDURE
1.
|
CHECK VEHICLE CONDITION
|
(a) Check vehicle condition.
Result
|
Proceed to
|
for HV Model
|
A
|
for Gasoline Model
|
B
|
A
|
|
|
(a) Check for DTCs.
Powertrain > Hybrid Control > Trouble Codes
HINT:
If the front camera system outputs U030051 or U030057, hybrid control system DTCs may also have been output. Check the hybrid control system first.
OK:
Hybrid control system DTCs are not output.
NG |
|
GO TO HYBRID CONTROL SYSTEM
for AWD with NICKEL METAL HYDRIDE BATTERY:
Click here
for LITHIUM-ION BATTERY:
Click here
|
OK
|
|
|
3.
|
CHECK FOR DTC (HEALTH CHECK)
|
(a) Check for DTCs.
OK:
ECUs other than the forward recognition camera do not output specification information mismatch DTCs related to the hybrid vehicle control ECU assembly.
OK
|
|
|
4.
|
READ VALUE USING TECHSTREAM (HV/EV EQUIPPED INFORMATION)
|
(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 or HV/EV
|
Non-HV: Gasoline Model
HV/EV: HV Model
|
-
|
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, a hybrid vehicle control ECU assembly with different specifications may be installed. Therefore, replace the hybrid vehicle control ECU assembly.
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
|
DTCs are not output
|
A
|
DTCs are output
|
B
|
A
|
|
|
6.
|
CHECK FOR DTCs (HEALTH CHECK)
|
(a) Using the Techstream, perform a health check.
OK:
DTCs indicating a vehicle information mismatch with that of the ECM are not output by any ECU other than the forward recognition camera.
OK
|
|
|
7.
|
READ VALUE USING TECHSTREAM (HV/EV EQUIPPED INFORMATION)
|
(a) Read the Data List according to the display on the Techstream.
Chassis > Front Recognition Camera > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
HV/EV Equipped Information
|
Vehicle information (powertrain type) stored in forward recognition camera
|
Non-HV / HV/EV
|
Non-HV: Conventional vehicle
HV/EV: Hybrid vehicle
|
-
|
Chassis > Front Recognition Camera > Data List
Tester Display
|
HV/EV Equipped Information
|
HINT:
-
If the vehicle information stored in the forward recognition camera is different from the actual vehicle specifications, the vehicle information stored in the forward recognition camera may be incorrect. Replace the forward recognition camera.
-
If the vehicle information stored in the forward recognition camera matches the actual vehicle specifications, the installed ECM is incompatible. Replace the ECM.
Result
|
Proceed to
|
Vehicle information stored in forward recognition camera and actual vehicle specifications do not match
|
A
|
Vehicle information stored in forward recognition camera and actual vehicle specifications match
|
B
|
|