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VCTRAILER_a131 — PCSCOMMON MIA

Full alert identifier: VCTRAILER_a131_PCSCOMMON_MIA

Alert description

One or more of the messages the vehicle controller receives periodically from the power conversion system common interface (PCSCOMMON) electronic control unit (ECU) is not received, indicating the PCSCOMMON ECU may be unavailable (MIA).

Potential impact

The vehicle may be unable to charge.

Set condition

One or more of the expected messages from the PCSCOMMON ECU is not received.

Clear condition

The vehicle controller starts receiving the expected messages from the PCSCOMMON ECU.

Signals to check

These diagnostic fields are associated with VCTRAILER_a131. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
EGGREARPRIV Power VCTRAILER_a131_EGGREARPRIV_power —
EGGRIGHTPRIV Power VCTRAILER_a131_EGGRIGHTPRIV_power —
THERMAL Power VCTRAILER_a131_THERMAL_power —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCTRAILER_a131.

Browse all VCTRAILER alert codes