P0114
PowertrainTemperature Sensorlow severityIAT Sensor 1 Circuit Intermittent
What P0114 Means
The IAT sensor signal is intermittent.
Symptoms
- Check Engine Light (intermittent)
- Erratic idle
Common Causes
- Loose connector
- Damaged wiring
- Intermittent sensor failure
Diagnostic Steps
- Wiggle test
- Monitor IAT signal
- Inspect connector
Where to start: Repair connector or wiring.
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