IDB_a026_axImplausible

The Restraint Control Module (RCM) longitudinal acceleration signal is implausible.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Anti-lock Brake System (ABS), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. The vehicle should be driven with extreme caution.

Description

The Restraint Control Module (RCM) longitudinal acceleration signal is implausible.

Cause

IDB determines that the RCM_longitudinalAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.

Clear condition

Integrated Dynamic Brake (IDB) determines that the received longitudinal acceleration signal is normal.

Models

Model Y 2025+

Visibility

service-fix

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