CP_a120 — Combo Adapter Foldback

Full alert identifier: CP_a120_comboAdapterFoldback

Alert description

The charge port (CP) electronic control unit (ECU) detected that the Combined Charging System (CCS) Combo 1 Adapter temperature is higher than expected. The charging rate may be reduced.

Potential impact

The charging rate may be reduced or charging may be unexpectedly interrupted.

Set condition

The CP ECU detects that the CCS Combo 1 Adapter temperature is higher than acceptable operational range.

Clear condition

The charge cable is removed from the charge port.

Signals to check

These diagnostic fields are associated with CP_a120. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Charge Current `CP_a120_chargeCurrent`	A
Charge Voltage `CP_a120_chargeVoltage`	V
Dc Pin Temp `CP_a120_dcPinTemp` 255 SNA	C
New Proximty V `CP_a120_newProximtyV`	V
Old Proximty V `CP_a120_oldProximtyV`	V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a120.