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TAS_a133 — Valve Fault Reservoir

Full alert identifier: TAS_a133_valveFaultReservoir

Alert description

Tesla Air Suspension (TAS) has detected an electrical issue affecting air suspension reservoir valve functionality.

Potential impact

Air suspension features may be unavailable or may not function as expected.

Set condition

The TAS ECU detects an electrical condition with the air suspension reservoir valve. Alert log signal data should provide more information.

Clear condition

Clears after a vehicle power cycle if no further electrical issue is detected affecting air suspension reservoir valve functionality.

Signals to check

These diagnostic fields are associated with TAS_a133. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Device On State Diagnostics TAS_a133_deviceOnStateDiagnostics —
Drv Device Fault TAS_a133_drvDeviceFault —
Drv Device Over Current TAS_a133_drvDeviceOverCurrent —
Drv Device Over Temperature TAS_a133_drvDeviceOverTemperature —
Drv Device Over Voltage TAS_a133_drvDeviceOverVoltage —
Drv Device Spi Comm Error TAS_a133_drvDeviceSpiCommError —
Drv Device Under Voltage TAS_a133_drvDeviceUnderVoltage —
Drv Failed Communication TAS_a133_drvFailedCommunication —
Show 6 more fields
Signal Unit
Drv Output Gnd Short TAS_a133_drvOutputGndShort —
Drv Output Open Circuit TAS_a133_drvOutputOpenCircuit —
Drv Output Over Current TAS_a133_drvOutputOverCurrent —
Drv Output Vm Short TAS_a133_drvOutputVmShort —
Drv Power On Reset TAS_a133_drvPowerOnReset —
Fw Fault TAS_a133_fwFault —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a133.

Browse all TAS alert codes