DTC Troubleshooting: P2199 (2.0L Engine): Inspection

Connector Visual Inspection 

Test Procedure 

• Procedure
• • Check the connectors for a secure connection or for loose terminals at the following components:

    ECT sensor 1

    ECT sensor 2

    MAF Sensor/IAT Sensor 1

    IAT Sensor 2

• Normal Conditions
• • Conditions at the connections and terminals are OK.

Results 

• If it is abnormal, there is a problem with the connections or terminals.
• If it is normal, there is a problem with IAT sensor 2.