TAS_a319 — Drivetrain Type Mismatch

Full alert identifier: TAS_a319_drivetrainTypeMismatch

Alert description

The drivetrain type configuration value reported by the vehicle gateway (GTW) does not match the drivetrain type type supported by the firmware version running on the Tesla Air Suspension (TAS) electronic control unit (ECU).

Potential impact

Adaptive damping controls are unavailable. All dampers receive a fixed mid-level current instead.

Set condition

The TAS ECU detects a mismatch between the drivetrain type supported by its firmware and the drivetrain type reported by the GTW.

Clear condition

The drivetrain type reported by the GTW matches the drivetrain type supported by the TAS ECU firmware

Signals to check

These diagnostic fields are associated with TAS_a319. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Detected Drivetrain Type `TAS_a319_detectedDrivetrainType` 0 UNKNOWN 1 RWD 2 AWD 3 AWD DUAL REAR	—
Expected Drivetrain Type `TAS_a319_expectedDrivetrainType` 0 UNKNOWN 1 RWD 2 AWD 3 AWD DUAL REAR	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a319.