APP_w303_imuIrational

The Autopilot electronic control unit (ECU) internal inertial measurement unit (IMU) is irrational compared to the IMU from the Electronic Stability Program (ESP) or Restraint Control Module (RCM). This may occur due to an internal condition affecting the Autopilot board or may set temporarily due to aggressive driving (high lateral and longitudinal acceleration).

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Autopilot features, including Autosteer, may be unavailable, or may not function as expected.

Description

The Autopilot electronic control unit (ECU) internal inertial measurement unit (IMU) is irrational compared to the IMU from the Electronic Stability Program (ESP) or Restraint Control Module (RCM). This may occur due to an internal condition affecting the Autopilot board or may set temporarily due to aggressive driving (high lateral and longitudinal acceleration).

Cause

The Autopilot ECU internal IMU does not match the ESP or RCM IMU.

Clear condition

The Autopilot ECU internal IMU matches the ESP or RCM IMU.

Models

Model S 2012-2020, Model X 2015-2020, Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+, Semitruck

Visibility

service-fix

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