TAS_a142 — Short Circuit Exhaust
Full alert identifier: TAS_a142_shortCircuitExhaust
Alert description
Exhaust air valve detected short circuit.
Potential impact
Air suspension leveling will be disabled.
Set condition
Exhaust air valve output shorted to ground or battery voltage.
Clear condition
Vehicle-power-state cycle from off to on.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Valve Current
TAS_
|
A |
Valve Voltage
TAS_
|
V |
| Signal | Unit |
|---|---|
Valve Fault Type
TAS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a142.