Check process

Required Special Tools: 

• MB992744: Vehicle communication interface-Lite (V.C.I.-Lite)
• MB992745: V.C.I.-Lite main harness A
• MB992747: V.C.I.-Lite USB cable short
• MB992748: V.C.I.-Lite USB cable long
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
  • MB991824: Vehicles Communication Interface (V.C.I.)
  • MB991827: M.U.T.-III USB Cable
  • MB991910: M.U.T.-III Main Harness A (Vehicles with CAN communication system)

1. Connect the scan tool (M.U.T.-III).
2. Ensure that the BSW system is turned on. If no, operate the blind spot warning switch to turn on the system.
3. Proceed to the steps below on the scan tool (M.U.T.-III):
   1. Select "BSW" or "BSW(SUB)."
      NOTE: Select "BSW" for the BSW-ECU (master) and "BSW(SUB)" for the BSW-ECU (slave), respectively.
   2. Select "Special function."
   3. Select "Test."
   4. Select "Radar recognition angle inspection."

   Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

4. Observe the flow chart below:

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

• The BSW-ECU is defective.
• The BSW-ECU bracket is defective (deformed)
• The BSW-ECU bracket mount is defective (deformed)
• Damaged bumper (scratches or dents)