DFLKF_a021 — Self Test Failed
Full alert identifier: DFLKF_a021_selfTestFailed
Alert description
Differential Locker (DFLK) power on self test failed.
Potential impact
DFLK may lose ability to control the coil
Set condition
Coil resistance calculated during self test is out of nominal bounds
Clear condition
Successful DFLK power on self test.
Signals to check
These diagnostic fields are associated with DFLKF_a021. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Coil Current
DFLKF_
|
A |
Expected Current
DFLKF_
|
A |
Input Voltage
DFLKF_
|
V |
Pcb Temp
DFLKF_
|
DegC |
Self Test Resistance
DFLKF_
|
Ohm |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DFLKF_a021.