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P2EA9 Powertrain

DC/AC Converter A Over Temperature

The DC/AC converter A reports a "over temperature" condition. AC output for vehicle 12V loads is impaired.

Affected components

  • Dcac converter a

Common causes

  • High likelihood: Ambient temperature too high
  • Medium likelihood: Cooling path blocked

Diagnostic notes

  • The malfunction indicator lamp may illuminate
  • Reduced-power or limp mode may occur

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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