Inspection Procedure

HINT: 

• Read freeze frame data using the Techstream. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
• If DTC P0117 is stored, check that the engine does not overheat (the DTC P0117 may be stored due to engine overheating).