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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

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_a038_CP_apsVoltage V
Latch Counts Filtered CP_a038_latchCountsFiltered %
Signal Unit
CHG Insert Enable CP_a038_CHG_InsertEnable —
CP Latch Enable Cmd CP_a038_CP_latchEnableCmd —
Inlet ID CP_a038_inletID
0
SAE
1
IEC
2
GBAC
3
GBDC
4
MCS
—
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.

Browse all CP alert codes