DIR_a103 — Low Flow
Full alert identifier: DIR_a103_lowFlow
Message shown in the car
Power limited - OK to drive Schedule service
Alert description
Drive Inverter Warning: Low flow rate of fluid
Potential impact
Drive unit enters unit limp mode (see DI_a126_limpMode)
Set condition
Insufficient cooling to the drive inverter is detected
Clear condition
Cooling is sufficient and a drive cycle is executed
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 |
|---|---|
Ambient Temp
DIR_
|
C |
Fluid Tor Delta T
DIR_
|
C |
Inverter Temp
DIR_
|
C |
Rms Current
DIR_
|
A |
Sensor Temp Est
DIR_
|
C |
| Signal | Unit |
|---|---|
Fluid Implausible
DIR_
|
— |
Low Flow Detected
DIR_
|
— |
No Flow Detected
DIR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a103.