Rear left wheel speed sensor signal is invalid.
<0.01% (Extremely rare)
None displayed
There may be an issue with the transmitting Electronic Control Unit (ECU), the Integrated Dynamic Brake (IDB).
Rear left wheel speed sensor signal is invalid.
The RCU receives the ESP_wheelSpeedReL as Signal Not Available (SNA) for 100 milliseconds.
The Redundant Control Unit (RCU) receives a valid ESP_wheelSpeedReL signal for 100 milliseconds while the vehicle is parked.
Model Y 2025+
service-fix
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