Caution / Notice / Hint

HINT: 

• If other DTCs relating to different systems that have terminal ETHW as the ground terminal are output simultaneously, terminal ETHW may have an open circuit.
• Read freeze frame data using the Techstream. Freeze frame data records the engine condition when malfunctions are detected. 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.