DTC B11D4:08 [DSC HU/CM]
id040262894100
|
DTC
|
B11D4:08
|
Laser sensor
|
|
DETECTION CONDITION
|
• Correct signal cannot be received from laser sensor
• DSC HU/CM received excessively-continuous signal from laser sensor
|
|
|
FAIL-SAFE FUNCTION
|
Refer to DTC TABLE. (See DTC TABLE [DSC HU/CM].)
|
|
|
POSSIBLE CAUSE
|
• Laser sensor malfunction
|
|
|
SYSTEM WIRING DIAGRAM
|
—
|
|
Diagnostic Procedure
|
Step |
Inspection |
Action |
|
|---|---|---|---|
|
1
|
VERIFY LASER SENSOR DTC
• Using the M-MDS, perform the laser sensor DTC inspection.
• Are any DTCs present?
|
Yes
|
Go to applicable DTC inspection.
(See DTC TABLE [LASER SENSOR].)
DTC troubleshooting completed, then go to the next step.
|
|
No
|
Go to the next step.
|
||
|
2
|
VERIFY DTC TROUBLESHOOTING COMPLETED
• Using the M-MDS, clear the DTC from the DSC HU/CM.
(See CLEARING DTC [DSC HU/CM].)
• Using the M-MDS, perform the DSC HU/CM DTC inspection.
(See DTC INSPECTION [DSC HU/CM].)
• Is the same DTC present?
|
Yes
|
Repeat the inspection from Step1.
If the malfunction recurs, replace the laser sensor, then go to the next step.
|
|
No
|
Go to the next step.
|
||
|
3
|
VERIFY NO DTC IS PRESENT
• Are any DTCs present?
|
Yes
|
Go to applicable DTC inspection.
(See DTC TABLE [DSC HU/CM].)
|
|
No
|
DTC troubleshooting completed.
|
||