IDB_a026 — Ax Implausible
Full alert identifier: IDB_a026_axImplausible
Alert description
The Restraint Control Module (RCM) longitudinal acceleration signal is implausible.
Potential 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.
Set condition
IDB determines that the RCM_longitudinalAcceleration signal received via the PARTY Controller Area Network (CAN) bus is implausible.
Clear condition
Clears when the Integrated Dynamic Brake (IDB) determines that the received longitudinal acceleration signal is normal.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IDB_a026.