B2059

DTC B2059 Vehicle Speed Malfunction

DESCRIPTION

DTC Detection Condition:

The distance control ECU uses the combination meter to send vehicle speed information to the ECM. The ECM and the skid control ECU use CAN communication to send vehicle speed information to the distance control ECU. This DTC is output when the difference between the vehicle speed information from the ECM and the skid control ECU is more than the specified value.

Step 1-3:

Step 4-6:

INSPECTION PROCEDURE

NOTE: When the distance control ECU is replaced with a new one, INITIALIZATION must be performed.