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Intake Air Temperature Circuit Malfunction on BMW

BMW

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1 source
  • Official data (NHTSA)official_feed

What P0110 means

Safe to drive short-term

The intake air temperature (IAT) sensor circuit signal is out of range. Often integrated into the MAF sensor housing on BMW engines, so a MAF replacement can resolve this code too.

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General information, not a diagnosis or repair instruction. Always confirm with a qualified mechanic for your specific vehicle.

Common causes

  • Intake Air Temperature Circuit Malfunction

What to check first

  1. Check IAT sensor resistance against spec
  2. Inspect connector for corrosion
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