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TAS_a070 — Under Voltage12 V

Full alert identifier: TAS_a070_underVoltage12V

Alert description

Supply voltage to ECU is below 8.5V

Potential impact

No direct impact, but functionality may degrade or ECU may reset/shutdown.

Set condition

Supply voltage to ECU drops below 8.5V

Clear condition

Supply voltage to ECU rises above 9.0V

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
Voltage 12 V TAS_a070_voltage12V V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a070.

Browse all TAS alert codes