DTC P2159-F0: Vehicle Speed Sensor 'B' Range/Performance (Wheel Speed Sensor): General Description

Vehicle speed is sent to the Hydraulic Electronic Control Unit (HECU). The HECU calculates vehicle speed with the wheel speed sensors and converts vehicle speed into the digital signal and sends it to the Powertrain Control Module (PCM). When DTC P215900 occurs, check the HECU system error first and then check the engine system.