CMPT_a017 — Failed Start Repeated
Full alert identifier: CMPT_a017_failedStartRepeated
Alert description
High Voltage (HV) compressor does not start multiple times and does not reach the target speed.
Potential impact
Loss of HVAC heating and cooling. Compressor does not operate for the remainder of the power cycle.
Set condition
Compressor is unable to start 5 times during a power cycle.
Clear condition
Vehicle is power cycled.
Signals to check
These diagnostic fields are associated with CMPT_a017. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Voltage
CMPT_
|
V |
Pcba Temp
CMPT_
|
degC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a017.