TAS2-A139
TAS2_a139_shortCircuitRL
What does TAS2-A139 mean?
Tesla alert code in the Thermal Architecture System v2 (TAS2) module. This alert checks for short circuit faults every 10ms. Voltage and current are measured by the Tesla Air Suspension Current (TASC) when the rear left (RL) valve is commanded with 12V. Set: The RL valve is commanded and both of the following are true: voltage is sensed below 2.4Vcurrent is sensed below 0.02A or above 1.3A Clear: Single drive-rail cycle
Original Description
This alert checks for short circuit faults every 10ms. Voltage and current are measured by the Tesla Air Suspension Current (TASC) when the rear left (RL) valve is commanded with 12V. Set: The RL valve is commanded and both of the following are true: voltage is sensed below 2.4Vcurrent is sensed below 0.02A or above 1.3A Clear: Single drive-rail cycle
Severity Notes
TAS2-A139 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.