HVBATT_a032 — Hs Shunt Asic Mia

Full alert identifier: HVBATT_a032_HsShuntAsicMia

Alert description

The high-side shunt measurement Asic is not producing data

Potential impact

High-side shunt readings are stale

Set condition

Timeout on expected communication

Clear condition

Nominal communication resumed

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a032.

HVBATT_a022 — Ls Shunt Asic Mia HVBATT_a022_LsShuntAsicMia The low-side shunt measurement Asic is not producing data
HVBATT_a038 — Hs Shunt Asic Comms HVBATT_a038_HsShuntAsicComms Sets immediately on SPI comms errors for visibility into the health of the comms interface
HVBATT_a033 — Hs Shunt Asic Fault HVBATT_a033_HsShuntAsicFault The high-side shunt measurement asic has a SPI communication fault or other internal fault
HVBATT_a034 — Hs Shunt Thermistor Mia HVBATT_a034_HsShuntThermistorMia The high side shunt thermistor is not reporting as expected. Vehicle may be unable to drive or DC charge.
HVBATT_a017 — Hs Shunt Asic Cal Not Used HVBATT_a017_HsShuntAsicCalNotUsed The programmed high side shunt application-specific integrated circuit (ASIC) calibration is not being used for high voltage (HV) current sensing. The default high side shunt ASIC gain will be used and current measurement accuracy may be r…

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