P1141low severityPowertrain
IAT Sensor Circuit Range/Performance
on 2023 Chevrolet Bolt EUV 65 kWh Single Motor FWD · FWD
What this code means
The intake air temperature sensor signal is out of its normal range. The reading is present but not performing correctly.
Symptoms
- Check engine light on
- Rough cold running
- Reduced fuel economy
Common causes
- Faulty IAT sensor
- Corroded connector
- Damaged wiring
- Restricted airflow at sensor
Diagnostic steps
- Scan and view IAT sensor data
- Inspect sensor and connector
- Test sensor resistance across temps
- Replace IAT sensor if out of range
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