DIR_a033 — Phase Acurrent Sensor
Full alert identifier: DIR_a033_phaseAcurrentSensor
Alert description
The Drive Inverter (DIx) Phase A current sensor is irrational.
Potential impact
If the alert asserts at the beginning of a drive cycle, DIx may not enable. If the alert asserts during a drive cycle, DIx may be disabled. DIx may not function as expected.
Set condition
The DIx Phase A current sensor is irrational. An irrational current may indicate a high rate of change or current measurement out of sensing bounds. There may be a condition affecting current input and output.
Clear condition
The DIx Phase A current sensor is no longer irrational.
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 |
|---|---|
Delta Ia
DIR_
|
A |
Phase Acurrent
DIR_
|
A |
V Ref Ia
DIR_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a033.