TESLA Alert

TAS2-A081

TAS2_a081_underVoltage5VHeight

System
TAS2
Thermal Architecture System v2
Type
Alert
Category
HVAC
Severity
Alert

What does TAS2-A081 mean?

Tesla alert code in the Thermal Architecture System v2 (TAS2) module. An external 5V supply on the Tesla Air Suspension (TAS) board is sensed to be too low. This rail supplies 5V to the level sensors, so a bad supply or measurement may lead to unexpected operation. The alert checks for 5V power supply faults every 100ms. If this is a persistent warning, there is likely an issue with the board.

Original Description

An external 5V supply on the Tesla Air Suspension (TAS) board is sensed to be too low. This rail supplies 5V to the level sensors, so a bad supply or measurement may lead to unexpected operation. The alert checks for 5V power supply faults every 100ms. If this is a persistent warning, there is likely an issue with the board.

Severity Notes

TAS2-A081 is an Alert in the Thermal Architecture System v2 system. It is generally safe to continue driving, but have it checked at your next scheduled service.

Other TAS2 Codes

TAS2_a001 TAS2_a015 This alert indicates there is a mismatch, new record, or a m... TAS2_a025 Tesla Air Suspension (TAS) has received a message from the G... TAS2_a030 The alert checks for height sensor PWM faults every 10ms. A ... TAS2_a031 The alert checks for height sensor PWM faults every 10ms. A ... TAS2_a032 The alert checks for height sensor PWM faults every 10ms. A ... TAS2_a033 The alert checks for height sensor PWM faults every 10ms. A ... TAS2_a034 The alert checks for height sensor PWM faults every 10ms. A ...
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