Dynamic Radar Cruise Control System

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: C1A01: Driving Support ECU

DTC C1A01 - Driving Support ECU

DESCRIPTION

The driving support ECU uses the front millimeter wave radar sensor to detect obstacles in front of the vehicle and the direction that the driver's head is facing.






INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC
(a) 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.
(b) Select "CLEAR" and clear the data.
(c) Recheck for DTC.
OK:
DTC C1A01 is not output.
NG -- REPLACE DRIVING SUPPORT ECU
OK -- USE SIMULATION METHOD TO CHECK