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DTC DATABASE • OBD-II
P0113

Intake Air Temperature Sensor Circuit High

This page explains common reasons this code appears and what should be checked before parts are replaced.

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Common causes

What can trigger P0113?

  • Open circuit / disconnected sensor
  • Damaged wiring
  • Faulty IAT sensor
Typical symptoms

What you may notice

  • Incorrect intake temperature reading
  • Possible fuelling or boost strategy changes

Do not diagnose from the code alone

The code alone does not identify the failed part. Live data, wiring checks and manufacturer-specific subcodes may be required before replacing components.

Full scanLive dataWiring checksSensor plausibilityECU / module communication
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