DTC B2090: Driving Support System Malfunction [10/2014 - 10/2015]: Procedure
- CHECK DTC OUTPUT (DYNAMIC RADAR CRUISE CONTROL SYSTEM)
- Check for dynamic radar cruise control system DTCs (Refer to DTC CHECK / CLEAR [10/2014 - 10/2015]
).
OK
Dynamic radar cruise control system DTCs are not output.
Result:
NG
GO TO DYNAMIC RADAR CRUISE CONTROL SYSTEM
(Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2014 - 10/2015] )
Result:
OK
See step 2
- Check for dynamic radar cruise control system DTCs (Refer to DTC CHECK / CLEAR [10/2014 - 10/2015]
).
- CHECK DTC OUTPUT (DRIVING SUPPORT ECU ASSEMBLY (PRE-COLLISION 2))
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
- Check for DTCs (Refer to DTC CHECK / CLEAR [10/2014 - 10/2015]
).
OK
"Pre-Collision 2" DTCs are not output.
Result:
NG
GO TO DIAGNOSTIC TROUBLE CODE CHART
(Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2014 - 10/2015] )
Result:
OK
See step 3
- CHECK DTC OUTPUT (PRE-COLLISION SYSTEM)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Pre-Collision / Trouble Codes.
- Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - 10/2015] ).
- Recheck for DTCs.
OK
DTC B2090 is not output.
Result:
OK
END
Result:
NG
REPLACE SEAT BELT CONTROL ECU
(Refer to COMPONENTS [10/2014 - 10/2015] )