The Redundant Control Unit (RCU) has pedal travel sensor or sensor connection issue.
<0.01% (Extremely rare)
None displayed
The RCU may use the Integrated Dynamic Brake (IDB) pedal travel sensor signal to determine driver brake pedal input instead of the RCU's sensor.
The Redundant Control Unit (RCU) has pedal travel sensor or sensor connection issue.
The voltage supplied by the RCU to the pedal travel sensor is too high or low, the pedal travel sensor signal is not received, or the pedal travel sensor signal is received as invalid.
The RCU pedal travel sensor power supply voltage returns in range and a valid pedal travel signal is received for 1 second.
Model Y 2025+
service-fix
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