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EPASTP_a002 — Adc Mux Err

Full alert identifier: EPASTP_a002_adcMuxErr

Alert description

This alert is reported by the ADCDriverCD_TC3x component when Analog-Digital Converter (ADC) multiplexer testing failed, the root cause also can be reference problems or short-to-GND/short-to-supply type pin errors.

Potential impact

EPAS full loss of assist.

Set condition

Measured REF voltage or Measured GND voltage are out of range.

Clear condition

Perform EPAS Software update. If error persists, replace HW.

Signals to check

These diagnostic fields are associated with EPASTP_a002. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Debug Info EPASTP_a002_debugInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTP_a002.

Browse all EPASTP alert codes