Lexus NX: Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range (C10001C,C10051C,C100A62,C1A9346,C1A9445,C1A9447,C1A9487-C1A961C)
DESCRIPTION
The forward recognition camera stores a DTC when a malfunction is detected in the camera.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C10001C | Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C10051C | Control Module Internal Temperature Sensor "B" Circuit Circuit Voltage Out of Range | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C100A62 | Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A9346 | Main Microcomputer in Front Recognition Camera Calibration/Parameter Memory Failure | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A9445 | Image Processing Microcomputer in Front Recognition Camera Program Memory Failure | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A9447 | Image Processing Microcomputer in Front Recognition Camera Watchdog/Safety MCU Failure | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A9487 | Image Processing Microcomputer to Main Microcomputer in Front Recognition Camera Missing Message | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A9500 | Image Processing Module Malfunction in Front Recognition Camera | An internal malfunction was detected in the forward recognition camera | Forward recognition camera |
| C1A961C | Power Supply Circuit in Front Recognition Camera Circuit Voltage Out of Range | An internal malfunction was detected in the forward recognition camera | 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 it will not match the information from the vehicle and a DTC may be stored.
-
If the forward recognition camera has been replaced with a new one, be sure to perform forward recognition camera adjustment.
HINT:
Forward recognition camera adjustment can be performed by using either "One Time Recognition" or "Sequential Recognition".
One Time Recognition:
Click here
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Sequential Recognition:
Click here
PROCEDURE
| 1. | CHECK FOR DTC |
(a) Clear the DTCs.
Click here
(b) Turn the power switch off.
(c) Turn the power switch on (IG) and wait for at least 80 seconds or more.
(d) Recheck for DTCs and check that no DTCs are output.
Click here
OK:
DTCs C10001C, C10051C, C100A62, C1A9346, C1A9445, C1A9447, C1A9487, C1A9500 and C1A961C are not output.
| OK | .gif) | USE SIMULATION METHOD TO CHECK |
| NG | | REPLACE FORWARD RECOGNITION CAMERA |
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Installation
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