VCLEFT_a131 — Blower IC Trans Fault
Full alert identifier: VCLEFT_a131_blowerICTransFault
Alert description
The brushless motor has an integrated circuit (LV8907) transient fault
Potential impact
The HVAC cabin blower will not be able to run. The integrated circuit will clear the fault when the condition is no longer present
Set condition
The LV8907 integrated circuit has detected a condition that requires a stop
Clear condition
The LV8907 integrated circuit no longer detects a warning that requires a stop
Signals to check
These diagnostic fields are associated with VCLEFT_a131. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Chp Under Voltage
VCLEFT_
|
— |
Th Over Temperature
VCLEFT_
|
— |
Vgl Under Voltage
VCLEFT_
|
— |
Vs Over Voltage
VCLEFT_
|
— |
Vs 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_a131.