DIRER_a149 — Oil Pump Scavenge Fail

Full alert identifier: DIRER_a149_oilPumpScavengeFail

Message shown in the car

OK to drive - Powertrain requires service Vehicle speed and power may be limited

Drive Inverter Warning: Oil pump failure

Initiates reduced drive unit performance and a speed limit on the vehicle, due to reduced gear lubrication and motor cooling

Loss of communication or power to oil pump, or persistent oil pump motor stall or fault occurred

Clears at the start of a drive cycle, if set condition is not present anymore

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
Flow `DIRER_a149_flow` 255 SNA	LPM
Temperature `DIRER_a149_temperature`	DegC
Voltage `DIRER_a149_voltage`	V

Signal	Unit
Fluid Temp SNA `DIRER_a149_fluidTempSNA`	—
Insufficient Flow `DIRER_a149_insufficientFlow`	—
Motor Flow SNA `DIRER_a149_motorFlowSNA`	—
Motor Open Phase `DIRER_a149_motorOpenPhase`	—
Motor Shorted `DIRER_a149_motorShorted`	—
Pcba ID `DIRER_a149_pcbaID` 0 LESS THAN 5 1 5	—
Response Error `DIRER_a149_responseError`	—
State `DIRER_a149_state` 0 STANDBY 1 ENABLE 2 COLD STARTUP 6 FAULTED 7 SNA	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIRER_a149.