B2059
DTC B2059 VEHICLE SPEED MALFUNCTION OF DISTANCE CONTROL ECUCIRCUIT DESCRIPTION
DTC Detecting Condition:
The seat belt control ECU receives vehicle speed information from the ECM and ABS & TRACTION actuator assembly (skid control ECU) through CAN communication. The ECM receives vehicle speed information from the ABS & TRACTION actuator assembly (skid control ECU) via the combination meter assembly.
DTC B2059 is output when the vehicle speed information from the ECM and the ABS & TRACTION actuator assembly (skid control ECU) differs by more than the specified value.
Step 1-2:
Step 3-4:
INSPECTION PROCEDURE