ESP_a024_WSSReverseCurrent
Description
Reverse current at wheel speed sensor supply detected and the reverse protection switch is switched off.
Condition
Backward power supply of ECU via WSS supply line is detected. One of the WSS power supply lines is shorted to Ubat.
Clear Condition
Check WSS connection line for short circuits.
Potential Impact
Will disable VDC/TC and degrade ABS
Customer Facing Message 1
ABS (anti-lock braking system) disabled
Customer Facing Message 2
Drive with caution
Audiences
customer;service-fix
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+