DIRER family
DIRER_a103_lowFlow
Rear right motor power may be limited
What does the DIRER_a103_lowFlow alert mean?
Drive Inverter Warning: Low flow rate of fluid
What you'll see in your Tesla
- Rear right motor power may be limited
- OK to drive - Schedule service
What triggers it
Insufficient cooling to the drive inverter is detected
When it clears
Cooling is sufficient and a drive cycle is executed
Potential impact
Drive unit enters unit limp mode (see DI_a126_limpMode)
Affected models
Cybertruck
Model S 2021+
Model X 2021+
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.