VCLEFT_a137 — Pv Uv
Full alert identifier: VCLEFT_a137_PvUv
Alert description
Motor positive lead voltage is lower than expected while active
Potential impact
Caliper motor or harness may be damaged
Set condition
The positive lead voltage measurement is lower than expected. The expected value is the lower of 16.5 volts, or the estimated PWM voltage.
Clear condition
Caliper state machine exits csmState CSM_FAULT
Signals to check
These diagnostic fields are associated with VCLEFT_a137. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
12 V Filt
VCLEFT_
|
V |
Nv Filt
VCLEFT_
|
V |
Pv Filt
VCLEFT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a137.