DIF_a034 — Phase Bcurrent Sensor
Full alert identifier: DIF_a034_phaseBcurrentSensor
Alert description
The Drive Inverter (DIx) Phase B 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 B 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 B 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 Ib
DIF_
|
A |
Phase Bcurrent
DIF_
|
A |
V Ref Ib
DIF_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIF_a034.