IDB_a017_ReRWSSFault

A rear-right wheel speed signal issue has occured.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

ABS (anti-lock braking system) disabled
Drive with caution

Impact

Only brake boost may be available. Electronic Brake Distribution (EBD), Anti-lock Brake System (ABS), Brake Traction Control (BTC), Vehicle Stability Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking Brake (CDP), Brake Disc Wipe (BDW), External Brake Request (EBR), and Secondary Collision Mitigation (SCM) may be unavailable. The vehicle should be driven with extreme caution.

Description

A rear-right wheel speed signal issue has occured.

Cause

A rear-right wheel speed sensor (Integrated Dynamic Brake [IDB] connector pins 36, 37) issue is detected.

Clear condition

The wheel speed sensor signal is in normal range and the temperature of the IDB's internal sensing circuit is less than 190 degrees Celsius. If the issue persists, a wheel speed sensor or wiring issue requiring repair or replacement is possible.

Models

Model Y 2025+

Visibility

service-fix

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