P1617
DTC P1617 Distance Control ECU MalfunctionDESCRIPTION
DTC Detection Condition:
In the dynamic radar cruise control system, the ECM and the distance control ECU (cruise control ECU) communicate with one another to control the system based on some designation information. If the designation information of the ECM and distance control ECU is different or distance control ECU is malfunctioning, this DTC is recorded.
Step 1:
INSPECTION PROCEDURE
NOTE: When the distance control ECU is replaced with a new one, initialization must be performed.