DTC 71

DTC 71 COMMUNICATION ERROR FROM LASER RADAR SENSOR TO DISTANCE CONTROL ECU

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The laser radar sensor and cruise control ECU (distance control ECU) transmit the data for vehicle general control and diagnosis function along the communication line.

The laser radar sensor transmits information about the front vehicle to the cruise control ECU (distance control ECU).

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE