Powertrain
generic / SAE
P0114
Intake Air Temperature Sensor Intermittent
The IAT signal shows intermittent dropouts or jumps that fall outside slope expectations but do not stay above or below threshold long enough to trigger P0112/P0113. Usually a wiring or connector issue.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number1 / 14
Possible causes
- Loose or oxidised connector high
- Wiring chafed against engine medium
- Connector with intermittent contact under vibration low
Inspection / repair
- Difficulty: medium
- DIY: possible
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References
sae:J2012