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P0113: Intake Air Temperature Sensor Circuit High
The intake air temperature signal is higher voltage than expected, often read as unrealistically cold air.
Common causes
- Unplugged IAT sensor
- Open signal wire
- Sensor failure
- Connector corrosion
This free page explains the code. A Shop Brief adapts the next steps to your year, make, model, and full code stack.
Related codes:
P0128P0171P0506 Pricing Sample brief