DTC U3000:00/U3000:64 [LASER SENSOR]
id0402c4894600
|
DTC
|
U3000:00, U3000:64
|
Laser sensor internal malfunction
|
|
|
DETECTION CONDITION
|
• Laser sensor detects the internal malfunction when the ignition switched ON.
• Laser sensor detects the invalid output signal.
|
||
|
FAIL-SAFE FUNCTION
|
• Inhibits the smart city brake support (SCBS) controls.
• Illuminates the master warning light
• The message ”SCBS Inspection Required” is indicated in the display.
|
||
|
POSSIBLE CAUSE
|
• Laser sensor malfunction
|
||
|
SYSTEM WIRING DIAGRAM
|
Not applicable
|
||
Diagnostic procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
1
|
RECORD THE CAR CONFIGURATION DATA
• Switch the ignition to off.
• Switch the ignition ON (engine on).
|
Go to the next step.
|
|
|
2
|
VERIFY THAT THE SAME DTC IS NOT PRESENT
• Clear the DTCs from the memory.
• Are the same DTCs present?
|
Yes
|
Repeat the inspection from Step 1.
If the malfunction recurs, replace the laser sensor, then go to the next step.
|
|
No
|
Go to the next step.
|
||
|
3
|
VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
|
Yes
|
Go to the applicable DTC inspection.
|
|
No
|
DTC troubleshooting completed.
|
||