Inspection Procedure

CHECK FOR DTC
1. Using the Intelligent tester or Techstream, enter the following menus.
  1. Intelligent tester - Select" DIAGNOSIS / OBD/MOBD / RADAR CRUISE / DTC INFO.
  2. Techstream - Select: Powertrain / Radar Cruise / Trouble Code.
2. Select "CLEAR" and clear the data.
3. Recheck for DTC.
OK: DTC C1A01 is not output.

NG: REPLACE DRIVING SUPPORT ECU (See REMOVAL )

OK: USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING ).