ESP-A250

Tesla alert code in the Electronic Stability Program (ESP) module. Invalid Data Received From Drive Motor Control Module A: Alive Counter invalid Wheel Speed Sensor: General Fault. If the difference between maximum and minimum wheel speed related to a reference speed exceeds 5%. A generic wheel speed sensor fault is set if no wheel specific fault could be determined. During system mode ABS and backup-EBD (Electr. Brake Force Distribution) and below 20 kilometers per hour the deviation is 6 kilometers per hour for velocities 100 kilometers per hour. 1.) Open circuit in the WSS line 2.) Short circuit to + voltage in the WSS line 3.) Short circuit to GND in WSS line 4.) WSS dislodging from bracket 5.) Input amplifier in ECU faulty 6.) tooth wheel missing 7.) WSS not installed 8.) too great airgap 9.) incorrect tooth count Invalid Data Received From Pedal Monitor: Alive Counter invalid The ESP is back in a normal ABS state

ESP-A250 is an Alert in the Electronic Stability Program system. It is generally safe to continue driving, but have it checked at your next scheduled service.