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PCS_a100 — Suspected Viper Chip Issue

Full alert identifier: PCS_a100_suspectedViperChipIssue

Alert description

The Power Conversion System (PCS) electronic control unit (ECU) detects the viper chip is experiencing a condition affecting AC charging functionality.

Potential impact

No expected impact on vehicle functionality.

Set condition

The PCS ECU detects a viper chip condition preventing the charger phase from boosting the intermediate bus to the specified threshold.

Clear condition

AC charging is stopped.

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
Input Vrms PCS_a100_inputVrms V
Ph Int Bus Volt PCS_a100_phIntBusVolt V
Ph Kwh Counter PCS_a100_phKwhCounter kwh
Ph Kwh Counter Delta From Max PCS_a100_phKwhCounterDeltaFromMax kwh

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a100.

Browse all PCS alert codes