CP_a078 — Latch Not Disengaged Cold
Full alert identifier: CP_a078_latchNotDisengagedCold
Alert description
The charge port (CP) electronic control unit (ECU) detects that the latch is not disengaged when it is expected to be disengaged, and may be frozen.
Potential impact
The CP latch is frozen in the engaged state, blocking cable insertion and removal.
Set condition
The CP ECU detects that the CP latch is not disengaged after the latch is driven disengaged and cold weather mode is active.
Clear condition
The CP ECU detects that the CP latch is disengaged.
Signals to check
These diagnostic fields are associated with CP_a078. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VC Temp Ambient Filtered
CP_
|
degC |
Pin Temperature 1
CP_
|
C |
Pin Temperature 2
CP_
|
C |
Pin Temperature 3
CP_
|
C |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a078.