Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Steering Angle Initialization Incomplete (C1694)
DESCRIPTION
This DTC is stored when the rear television camera assembly judges that the maximum steering angle has not been memorized (steering angle setting is incomplete).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1694 | Steering Angle Initialization Incomplete | Maximum steering angle has not been memorized (steering angle setting is incomplete) |
|
CAUTION / NOTICE / HINT
NOTICE:
-
When "!" mark is displayed on the multi-display assembly after disconnecting the cable from the negative (-) battery terminal, correct the steering angle neutral point.
Click here
.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 parking assist monitor system may be needed.
Click here
PROCEDURE
| 1. | PERFORM CALIBRATION |
(a) Perform the following procedure depending on the memory conditions to register the vehicle information into the rear television camera assembly.
(1) Steering angle setting.
Click here
|
.gif)
| 2. | CHECK DTC OUTPUT |
(a) Clear the DTCs.
Click here
(b) Recheck for DTCs and check that no DTCs are output.
Click here
HINT:
- If DTC C1694 is output, perform the steering angle setting again.
- If DTC C1694 is still output after performing the steering angle setting 3 times, replace the rear television camera assembly.
| Result | Proceed to |
|---|---|
| DTC C1694 is output | A |
| DTC C1694 is not output | B |
| A |  | REPLACE REAR TELEVISION CAMERA ASSEMBLY |
| B | | END |
Back Camera Initialization Incomplete (C1691)
DESCRIPTION This DTC is stored when the rear television camera assembly judges that the back camera initial setting has not been memorized (rear television camera assembly optical axis adjustment (bac ...
Lost Communication with ECM / PCM "A" (U0100,U0126,U0129,U0140,U0163,U0233,U1110)
DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the rear television camera assembly. HINT: If CAN communication system DTCs are stored, they ma ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Front Camera System: Steering Vibrator System Missing Message (C1A7587)
DESCRIPTION The forward recognition camera communicates with the steering vibration ECU via LIN communication. If a communication error between the forward recognition camera and steering vibration ECU is detected, DTC C1A7587 is stored. DTC No. Detection Item DTC Detection Condition Troubl ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Can Communication System: Lost Communication with Tilt & (U1115)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Note U1115 Lost Communication with Tilt & Telescopic Module No communication from the multiplex tilt and telescopic ECU continues.
Multiplex tilt and telescopic ECU branch line or connector
Power so ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
0.0154