P1617

DTC P1617 DISTANCE CONTROL ECU MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

Based on data from the laser radar sensor, the distance control ECU determines a vehicle to follow and transmits the acceleration and deceleration signal for achieving the target distance. The distance control ECU sends the shift down request signal to the ECM, and sends the brake control request and alarm request signals through the ECM to the skid control ECU.

INSPECTION PROCEDURE
Check and replace distance control ECU.