DIF_a103 — Low Flow
Full alert identifier: DIF_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
DIF_
|
C |
Fluid Tor Delta T
DIF_
|
C |
Inverter Temp
DIF_
|
C |
Rms Current
DIF_
|
A |
Sensor Temp Est
DIF_
|
C |
| Signal | Unit |
|---|---|
Fluid Implausible
DIF_
|
— |
Low Flow Detected
DIF_
|
— |
No Flow Detected
DIF_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIF_a103.