CP_a038 — Latch Not Blocking

Full alert identifier: CP_a038_latchNotBlocking

Alert description

The charge port (CP) electronic control unit (ECU) detects that the latch is not in the blocking position when it is expected to be.

Potential impact

The latch does not block cable insertion when it is expected to.

Set condition

The latch position sensor indicates that the latch is disengaged after the CP attempts to engage the latch fully, or if the latch is expected to be blocking cable insertion.

Clear condition

The CP ECU detects that the latch enters the blocking state.

Signals to check

These diagnostic fields are associated with CP_a038. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
CHG Insert Enable `CP_a038_CHG_InsertEnable`	—
CP Aps Voltage `CP_a038_CP_apsVoltage`	V
CP Latch Enable Cmd `CP_a038_CP_latchEnableCmd`	—
Inlet ID `CP_a038_inletID` 0 SAE 1 IEC 2 GBAC 3 GBDC	—
Latch Counts Filtered `CP_a038_latchCountsFiltered`	%
Latch State `CP_a038_latchState` 0 SNA 1 DISENGAGED 2 ENGAGED 3 BLOCKING	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a038.