DESCRIPTION
This DTC is stored if the rear television camera assembly judges that there is an internal malfunction as a result of its self check.
HINT:
The rear television camera assembly stores different types of information during initialization. If the rear television camera assembly cannot read the stored information when it is activated, the rear television camera assembly judges that there is an internal malfunction and stores this DTC.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
C1611 | ECU Malfunction | When one of the following conditions is met:
| Rear television camera assembly |
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. | READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Rear Camera / Data List.
(e) Read the Data List according to the display on the Techstream.
Chassis > Rear 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) | Rear television camera assembly information | OK or NG | OK: Rear television camera assembly normal NG: Rear television camera assembly abnormal | - |
CPU Communication Status | Rear television camera assembly information | OK or NG | OK: Rear television camera assembly normal NG: Rear television camera assembly abnormal | - |
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 | ![]() | REPLACE REAR TELEVISION CAMERA ASSEMBLY |
|
2. | PERFORM CALIBRATION |
(a) Perform the following procedure depending on the memory conditions to register the vehicle information into the rear television camera assembly.
(1) Rear television camera assembly optical axis adjustment (back camera position setting).
Click here
(2) Steering angle setting.
Click here
|
3. | CHECK DTC OUTPUT |
(a) Clear the DTCs.
Click here
(b) Recheck for DTCs and check that no DTCs are output.
Click here
HINT:
Result | Proceed to |
---|---|
DTC C1611 is output | A |
DTC C1611 is not output | B |
A | ![]() | REPLACE REAR TELEVISION CAMERA ASSEMBLY |
B | ![]() | END |
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Lost Communication with "Door Control Module B" (U0200)
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