DTC B11D4:53 [INSTRUMENT CLUSTER]
id0902e8016100
|
Description |
Laser sensor malfunction |
|---|---|
|
Detection condition
|
• Instrument cluster detects the following malfunctions:
|
|
Fail-safe function
|
• Inhibits the smart city brake support control.
• Warning message related to the smart city brake support is displayed in the LCD (Instrument cluster (type A)).
|
|
Possible cause
|
• System related to the smart city brake support stores DTCs.
• Laser sensor malfunction
|
|
System wiring diagram
|
Not applicable
|
Diagnostic Procedure
|
Step |
Inspection |
Action |
|
|---|---|---|---|
|
1
|
VERIFY ALL SYSTEM DTCs
• Switch the ignition to off.
• Switch the ignition ON (engine on) and wait for 10 s or more.
• Perform a CMDTC self-test using the M-MDS.
• Are any DTCs other than DTC B11D4:53?
|
Yes
|
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
|
|
No
|
Go to the next step.
|
||
|
2
|
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Clear the DTC for the instrument cluster using the M-MDS.
• Switch the ignition ON (engine on) and wait for 10 s or more.
• Perform a CMDTC self-test using the M-MDS.
• Is the same DTC displayed?
|
Yes
|
Repeat the inspection from Step 1.
• If the malfunction recurs, replace the laser sensor.
Go to the next step.
|
|
No
|
Go to the next step.
|
||
|
3
|
VERIFY IF OTHER DTCs DISPLAYED
• Are any other DTCs displayed?
|
Yes
|
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
|
|
No
|
DTC troubleshooting completed.
|
||