Skip to content

CP_a042 — Door Assembly Broken

Full alert identifier: CP_a042_doorAssemblyBroken

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

These diagnostic fields are associated with CP_a042. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Door Counts CP_a042_doorCounts %
Hall Sensor Filtered CP_a042_hallSensorFiltered V
Inductive Sensor Filtered CP_a042_inductiveSensorFiltered 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.

Browse all CP alert codes