TAS_a073 — Under Voltage5 V On Board
Full alert identifier: TAS_a073_underVoltage5VOnBoard
Alert description
On board 5V switched supply is measured to be below 4.5V.
Potential impact
Air suspension leveling will be disabled. Systems with adaptive dampers will no longer drive current to dampers.
Set condition
On board 5V switched supply is measured to be below 4.5V.
Clear condition
Vehicle-power-state cycle from off to on.
Signals to check
These diagnostic fields are associated with TAS_a073. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Voltage 5 V On Board
TAS_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a073.