CP_a037 — Latch Not Engaged

Full alert identifier: CP_a037_latchNotEngaged

Alert description

The charge port (CP) latch is expected to be engaged but is not engaged. AC charge rate may be reduced, and DC charging may be unavailable.

Potential impact

The charge port (CP) latch may not engage as expected. AC charge rate may be reduced, and DC charging may be unavailable.

Set condition

The charge port (CP) latch position sensor indicates the latch is disengaged, either after the charge port has attempted to engage the latch or when the latch is already expected to be engaged.

Clear condition

The charge port (CP) latch engages.

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
CP Aps Voltage `CP_a037_CP_apsVoltage`	V
Latch Counts Filtered `CP_a037_latchCountsFiltered`	%

Signal	Unit
CHG Insert Enable `CP_a037_CHG_InsertEnable`	—
CP Latch Enable Cmd `CP_a037_CP_latchEnableCmd`	—
Inlet ID `CP_a037_inletID` 0 SAE 1 IEC 2 GBAC 3 GBDC 4 MCS	—
Latch State `CP_a037_latchState` 0 SNA 1 DISENGAGED 2 ENGAGED 3 BLOCKING	—
Latch Switch State `CP_a037_latchSwitchState`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a037.