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DIREL_a153 — Oil Pump Diagnostics

Full alert identifier: DIREL_a153_oilPumpDiagnostics

Alert description

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

Potential impact

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

Set condition

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

Clear condition

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

Signals to check

These diagnostic fields are associated with DIREL_a153. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Dc Voltage DIREL_a153_dcVoltage
255
SNA
V
Low Press Plausibility DIREL_a153_lowPressPlausibility %
Oil Flow DIREL_a153_oilFlow
255
SNA
LPM
Oil Pump Alert DIREL_a153_oilPumpAlert —
Oil Temperature DIREL_a153_oilTemperature
255
SNA
DegC
Phase Current DIREL_a153_phaseCurrent
255
SNA
A
Reason DIREL_a153_reason
0
NONE
1
OPC ALERT
2
PRESS 6LPM OK
3
PRESS 9LPM OK
4
PRESS LOW
5
PRESS HIGH
—
State DIREL_a153_state
0
STANDBY
1
ENABLE
2
COLD STARTUP
6
FAULTED
7
SNA
—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIREL_a153.

Browse all DIREL alert codes