B2059 LEXUS – Vehicle Speed Malfunction

B2059 LEXUS Possible Symptoms

Air Bag Warning Light ON

B2059 LEXUS Possible Causes

Faulty Combination meter ECM,Faulty Master cylinder solenoid (skid control ECU),Faulty Seat belt control ECU,Faulty Distance control ECU

B2059 LEXUS Description

The seat belt control ECU receives vehicle speed information from the ECM and master cylinder solenoid (skid control ECU) via CAN communication. The ECM receives vehicle speed information from the master cylinder solenoid (skid control ECU) through the combination meter. This Diagnostic Trouble Code (DTC) is stored when there is a difference in the vehicle speed information from the ECM and master cylinder solenoid (skid control ECU).