Collision Mitigation Braking System (CMBS) Symptom Troubleshooting - CMBS indicator does not go off
CMBS indicator does not go off
1.
DTCs check:

DTCs check
?1.
Turn the vehicle to the ON mode.

?2.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
     

Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 2.
2.
VSA system DTC check:

VSA system DTC check
?1.
Turn the vehicle to the ON mode.

?2.
Check for DTCs with the HDS.
DTC Description
DTC
   

Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 3.
3.
PGM-FI system DTC check:

PGM-FI system DTC check
?1.
Turn the vehicle to the ON mode.

?2.
Check for DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
       

Are any DTCs indicated?

     
YES
     
     
     
     
NO
     
     
     
Go to step 4.
4.
Gauge control module operation check:

Gauge control module operation check
?1.
Do the gauge control module self-diagnostic function.

Is the gauge control module OK?

     
YES
     
     
     
Go to step 5.
     
NO
     
     
     
5.
CMBS OFF switch check:

CMBS OFF switch check
?1.
Turn the vehicle to the OFF (LOCK) mode.

?2.
Test the CMBS OFF switch.

Is the switch OK?

     
YES
     
     
     
Check for loose terminals and poor connections in the multipurpose camera unit 20P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the multipurpose camera unit.?
     
NO