DI_a120_regenBlendingUnavailable

Brake pedal regenerative brake (regen) torque is unavailable.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Brake pedal regenerative braking unavailable
OK to drive - Exiting and re-entering vehicle may restore feature

Impact

Additional regen is not available when pressing the brake pedal. Accelerator pedal regen may be available. Brake pedal may feel different.

Description

Brake pedal regenerative brake (regen) torque is unavailable.

Cause

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.