DI_a120_regenBlendingUnavailable
Description
Brake pedal regenerative brake (regen) torque is unavailable.
Condition
The brake actuator is unable to recieve external braking requests from the Drive Inverter (DI), the DI ECU detects that some or all velocity estimate inputs are unavailable, or the Pedal Monitor (PM) identifies an issue with the brake pedal regenerative braking system.
Clear Condition
Braking actuator is able to recieve external braking requests after the braking actuator, Drive Inverter (DI), and Pedal Monitor (PM) have been power cycled.
Potential Impact
Additional regen is not available when pressing the brake pedal. Accelerator pedal regen may be available. Brake pedal may feel different.
Customer Facing Message 1
Brake pedal regenerative braking unavailable
Customer Facing Message 2
OK to drive - Exiting and re-entering vehicle may restore feature
Audiences
customer;service-fix
Models
Model Y 2025+