TAS_a127 — Max Duty Boost
Full alert identifier: TAS_a127_maxDutyBoost
Alert description
Boost air valve has reached its duty cycle (on time) limit.
Potential impact
Air suspension leveling via the compressor boost valve will be temporarily disabled until boost air valve duty cycle drops.
Set condition
Boost air valve has reached its duty cycle (on time) limit.
Clear condition
Boost air valve has dropped below its duty cycle (on time) limit, plus some hysteresis.
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 |
|---|---|
12 Vto Valve
TAS_
|
V |
Ambient Temperature
TAS_
|
degC |
Duty Cycle Boost
TAS_
|
% |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a127.