CP_a042 — Door Assembly Broken
Full alert identifier: CP_a042_doorAssemblyBroken
Message shown in the car
Charge port door sensor fault Charge port may not operate as expected
Alert description
The charge port (CP) electronic control unit (CPU) detects an issue with the charge port door assembly.
Potential impact
The charge port door does not actuate as expected.
Set condition
The CP door potentiometer reads greater than 90% for more than 2 seconds or the potentiometer reading wraps around.
Clear condition
The CP door potentiometer reports a reading of 90% for more than 1 second, and the reading does not wrap around for more than 4 seconds.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Door Counts
CP_
|
% |
Hall Sensor Filtered
CP_
|
V |
Inductive Sensor Filtered
CP_
|
Hz |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a042.