DTC code

P2199: IAT Sensor 1-2 Incorrect Correlation

Vehicle-specific published guides for this diagnostic trouble code.

IAT Sensor 1-2 Incorrect Correlation

The PCM may be seeing the two intake air temperature inputs disagree after start-up.

Article vehicle: 2016-2024 Honda Civic 1.5TurboGas

P2199 means the PCM may be seeing the two intake air temperature sensor signals disagree after startup.

Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid

P2199 may indicate that the ECM/PCM sees the intake air temperature sensor readings as not agreeing with each other.

Article vehicle: 2018-2025 Honda Accord 2.0Hybrid

P2199 may mean the PCM is seeing the two intake air temperature readings disagree when they are expected to be close to each other after startup.

Article vehicle: 2017-2025 Honda Cr V 1.5TurboGas