VCLEFT_a130 — Blower IC Warning
Full alert identifier: VCLEFT_a130_blowerICWarning
Alert description
The brushless motor has an integrated circuit (LV8907 or DRV8305) warning
Potential impact
The HVAC cabin blower may not be able to run
Set condition
The integrated circuit has detected a condition that should be reported
Clear condition
The LV8907 integrated circuit no longer detects a fault that requires a stop.
Signals to check
These diagnostic fields are associated with VCLEFT_a130. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Otw
VCLEFT_
|
— |
Pvdd ovfl
VCLEFT_
|
— |
Pvdd uvfl
VCLEFT_
|
— |
Temp flag1
VCLEFT_
|
— |
Temp flag2
VCLEFT_
|
— |
Temp flag3
VCLEFT_
|
— |
Temp flag4
VCLEFT_
|
— |
Vcph uvfl
VCLEFT_
|
— |
Show 6 more fields
| Signal | Unit |
|---|---|
Vds status
VCLEFT_
|
— |
Junction Over Temp
VCLEFT_
|
— |
Junction Temp Warning
VCLEFT_
|
— |
Loss Of Speed Lock
VCLEFT_
|
— |
Start Up Operation
VCLEFT_
|
— |
Vcc Under Voltage
VCLEFT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a130.