ESP family
ESP_a076_ReRWSSVDiffFault
ABS (anti-lock braking system) disabled
What does the ESP_a076_ReRWSSVDiffFault alert mean?
Right Rear Wheel Speed Sensor: Plausibility against second signal failed due to monitoring of wheel speed differences.
What you'll see in your Tesla
- ABS (anti-lock braking system) disabled
- Drive with caution
What triggers it
Large wheel speed diff relative to other sensors detected
When it clears
Difference between all four wheel velocities has to be less than 6% for more than 1 second while the vehicle is driving straight ahead.
Potential impact
Will disable VDC/TC and degrade ABS
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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