The forward recognition camera and millimeter wave radar sensor assembly communicate via CAN communication. If there is an error in the communication with the millimeter wave radar sensor assembly, the forward recognition camera stores DTC U023587.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U023587 | Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message | Detection condition:
The ignition switch is ON. Malfunction status:
The forward recognition camera does not receive data from the millimeter wave radar sensor assembly Malfunction duration:
5 seconds or more |
Pre-collision system | Front Recognition Camera (Front Lighting Control) |
| Pattern | DTC output part name
(Display on GTS) |
Suspected Area (Malfunction Status) | ||||
|---|---|---|---|---|---|---|
| Forward Recognition Camera | Millimeter Wave Radar Sensor Assembly | |||||
| Forward Recognition Camera (Front Lighting Control) | Lane Control | Pre-Collision System | Radar Cruise2 | Front Radar Sensor | ||
| U023587 | U023587 | U023587 | U023587 | U010487 | ||
|
○: DTC is output -: DTC is not output |
||||||
| Pattern 1 | ○ | ○ | ○ | ○ | ○ | Harness or connector (Open or short) |
| Millimeter wave radar sensor assembly (Internal malfunction) | ||||||
| Forward recognition camera (Internal malfunction) | ||||||
| Pattern 2 | ○ | ○ | ○ | ○ | - | Forward recognition camera (Internal malfunction) |
| Millimeter wave radar sensor assembly (Internal malfunction) | ||||||
If the DTCs are output simultaneously, the inspection area can be narrowed down.
If DTC U023587 is output by the automatic high beam system, perform troubleshooting for the pre-collision system.
| Proceed to |
|---|
| NEXT |
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