Quick checklist
Check IAT sensor wiring, test sensor
OBD2 Codes
P0113 – IAT Sensor Circuit High Input
IAT sensor reading too high
Details
The IAT sensor is reading abnormally high.
Typical causesFaulty IAT sensor, wiring short
SymptomsCheck engine light
SeverityLow
DIY checksCheck IAT sensor wiring, test sensor
ToolsOBD2 scanner
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FAQ
Common questions
What causes P0113?
Faulty IAT sensor, wiring short
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