DTC B2090: Driving Support System Malfunction [09/2014 - 10/2015]: Procedure

1. Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - ] ).

   OK

   Cruise control system DTCs are not output.

Result:  NG

NG 

GO TO CRUISE CONTROL SYSTEM 

(See page. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - ] )

Result:  OK

OK 

See step  2

1. Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] ).

   OK

   Dynamic radar cruise control system DTCs are not output.

Result:  NG

NG 

GO TO DYNAMIC RADAR CRUISE CONTROL SYSTEM 

(See page. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] )

Result:  OK

OK 

See step  3

1. Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] ).

   OK

   Lane-keeping assist system DTCs are not output.

Result:  NG

NG 

GO TO LANE-KEEPING ASSIST SYSTEM 

(See page. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] )

Result:  OK

OK 

See step  4

1. Check the DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] ).

   OK

   DTCs for Pre-Collision 2 are not output.

Result:  NG

NG 

GO TO DIAGNOSTIC TROUBLE CODE CHART 

(See page. Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 10/2015] )

Result:  OK

OK 

See step  5

1. Adjust the lane recognition camera sensor assembly (See page. Refer to ADJUSTMENT [09/2014 - 10/2015] ).

Result:  NEXT

NEXT 

See step  6

1. Clear the DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] ).
2. Check for DTCs (See page. Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] ).

   OK

   DTC B2090 is not output.

Result:  OK

OK 

END 

Result:  NG

NG 

REPLACE SEAT BELT CONTROL ECU 

(See page. Refer to REMOVAL [09/2014 - 10/2015] )