DIRER_a153 — Oil Pump Diagnostics

Full alert identifier: DIRER_a153_oilPumpDiagnostics

Alert description

The Drive Inverter (DIx) has detected unexpected oil pressure from the oil pump.

Drive Unit thermal estimation and limits may be impacted and not function as expected. Torque production could be limited.

DIx has detected unexpected oil pressure from the oil pump. The oil pump may have a condition affecting functionality.

The DIx no longer detects unexpected oil pressure condition. Inspect Drive Unit oil level and oil pump.

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
Dc Voltage `DIRER_a153_dcVoltage`	V
Low Press Plausibility `DIRER_a153_lowPressPlausibility`	%
Oil Flow `DIRER_a153_oilFlow`	LPM
Oil Temperature `DIRER_a153_oilTemperature`	DegC
Phase Current `DIRER_a153_phaseCurrent`	A

Signal	Unit
Oil Pump Alert `DIRER_a153_oilPumpAlert`	—
Reason `DIRER_a153_reason`	—
State `DIRER_a153_state`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIRER_a153.