Motorcycle Diagnostic Codes

P0111 – Intake Air Temperature Sensor Circuit Range/Performance

IAT sensor circuit issue

Details

The Intake Air Temperature (IAT) sensor circuit is reading outside the expected range.

Error typeerror
MeaningIAT sensor problem
Typical causesFaulty IAT sensor, wiring issue, sensor disconnected
SolutionsCheck IAT sensor connections, verify wiring, replace sensor if faulty
Severitymedium

Catalog references

Where this appears

Harley-DavidsonP0111

Utilities

Copy-paste helpers

Troubleshooting steps

Check IAT sensor connections, verify wiring, replace sensor if faulty

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FAQ

Common questions

Is this urgent?

Not urgent but should be fixed. IAT sensor affects fuel mixture calculations.

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