DFLKR_a021 — Self Test Failed
Full alert identifier: DFLKR_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 DFLKR_a021. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Coil Current
DFLKR_
|
A |
Expected Current
DFLKR_
|
A |
Input Voltage
DFLKR_
|
V |
Pcb Temp
DFLKR_
|
DegC |
Self Test Resistance
DFLKR_
|
Ohm |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DFLKR_a021.