| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001C2LX |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - ] |
| Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for HV Model): C1611; ECU Malfunction; 2019 - 2022 MY Avalon HV [04/2018 - ] | ||
|
DTC |
C1611 |
ECU Malfunction |
DESCRIPTION
This DTC is stored if the television camera assembly judges that there is an internal malfunction as a result of its self check.
HINT:
The television camera assembly stores different types of information during initialization. If the television camera assembly cannot read the stored information when it is activated, the television camera assembly judges that there is an internal malfunction and stores this DTC.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
DTC Output from |
|---|---|---|---|---|
|
C1611 |
ECU Malfunction |
When any of the following conditions is met:
|
Television camera assembly |
Television camera assembly |
CAUTION / NOTICE / HINT
NOTICE:
-
When "!" is displayed on the radio and display receiver assembly after the cable is disconnected from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.
Click here
![2019 - 2022 MY Avalon HV [04/2018 - ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for HV Model): INITIALIZATION](/t3Portal/stylegraphics/info.gif)
-
Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.
Click here
PROCEDURE
|
1. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Parking Assist Camera / Data List.
(e) Read the Data List according to the display on the Techstream.
Chassis > Parking Assist Camera > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Video Output Status |
Output condition of video signal |
OK or NG |
OK: Output condition of video signal is normal NG: Output condition of video signal is abnormal |
- |
|
EEPROM Status (Initial read) |
Television camera assembly information |
OK or NG |
OK: Television camera assembly normal NG: Television camera assembly abnormal |
- |
|
CPU Communication Status |
Television camera assembly information |
OK or NG |
OK: Television camera assembly normal NG: Television camera assembly abnormal |
- |
Chassis > Parking Assist Camera > Data List
|
Tester Display |
|---|
|
Video Output Status |
|
EEPROM Status (Initial read) |
|
CPU Communication Status |
|
Result |
Proceed to |
|---|---|
|
OK is displayed for all items |
A |
|
NG is displayed for EEPROM status (Initial read) |
|
|
NG is displayed for items other than EEPROM status (Initial read) |
B |
| B |
|
|
|
2. |
PERFORM CALIBRATION |
(a) Perform the following procedure depending on the memory conditions to register the vehicle information into the television camera assembly.
(1) Television camera assembly optical axis adjustment (back camera position setting).
Click here
(2) Steering angle setting.
Click here
|
|
3. |
CHECK FOR DTC |
(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 Codes
HINT:
- If DTC C1611 is output, perform the procedure to allow the television camera assembly to store the vehicle information again.
- If DTC C1611 is still output after performing the procedure to make the television camera assembly store the vehicle information 3 times, replace the television camera assembly.
|
Result |
Proceed to |
|---|---|
|
DTC C1611 is output |
A |
|
DTC C1611 is not output |
B |
| A |
|
| B |
|
END |
|
|