P2199 - Intake Air Temperature Sensor 1/2 Correlation

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Faulty Intake Air Temperature (IAT)
  • Intake Air Temperature (IAT) harness is open or shorted
  • Intake Air Temperature (IAT) circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2199 Description

The Engine Control Module (ECM) monitors the Intake Air Temperature (IAT) sensor reading closely. The P2199 code is set when the ECM detects out of range IAT sensor 1 and 2 readings.
OBDII Code P2199 - Intake Air Temperature Sensor 1/2 Correlation - AutoCodes.com

P2199 Information for specific makes

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P2199 Comments

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