Driving Pattern
- Start the engine. Hold the engine at 3,000 rpm with no load (in park or neutral) until the radiator fan comes on.
- Drive the vehicle at a speed between 25 - 55 mph (40 - 88 km/h) for at least 5 minutes.
- Then, drive at a steady speed between 55 - 75 mph (88 - 120 km/h) for at least 5 seconds.
- Decelerate with the throttle valve fully closed for at least 4 seconds.
- If you have difficulty duplicating the DTC, retest after turning off electrical components such as the audio system and A/C, and try a different gear position.
- Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.