Please help, as I will take your advice for this upcoming weekend (drive cycle.) Cheers and Happy Holidays.Thats why its important to follow the Toyota recommended drive cycle after performing actions that are known to clear your Toyotas computer memory.Its a good idea to stay in the middle of this range, so 55 MPH is optimal.
Per Toyota, the following drive cycle should run the catalyst monitor on 2004 Toyota Highlanders. I usually recommended letting it idle for ten to fifteen minutes after sitting overnight. Also, in Southern California, it may only be possible to maintain these speeds early on a weekend morning. In that case, it may be time to have your vehicle properly diagnosed and repaired by a shop that has the training, equipment, and experience necessary to diagnose and repair OBD monitor issues. Common conditions that can prevent the catalyst monitor from not setting are: defective catalytic converter, defective oxygen sensor(s) and exhaust leak. It is also possible that the vehicle isnt being driven in the proper conditions. If youre local to Huntington Beach, you can make an appointment with us for a drive cyclediagnosis. If not, your engine never got to operating temperature for the CAT cycle to kick in. Drive at a steady speed between 40 and 70 mph for 10 minutes. We own a few Autel AL319 scanners and loan them out to customers. 2003 Tacoma Catalytic Converter Full Color DisplayThey have a full color display and a convenient one-touch readiness monitors button. How can I find the drive cycle for a 2000 4Runner Per Toyota Ive found several suggestions online, but they differ quite a bit from each other. Thank you. I found this link and did the drive pattern 3 as instructed and it worked. Just posting because I had seen many other complaining about the Catalyst monitorit was a extreme pain in the butt to find a road where I could do the pattern of 40-50 for 3-7min and 35-45 for 7 min. As long as all the emission systems are working correctly, the readiness monitors should complete without setting a fault code (DTC) by the end of the drive cycle. Catalyst: allow warm up at idle from cold start drive 55-60 mph steady for 10 minutes. 2003 Tacoma Catalytic Converter Software The EVAPAccording to my software the EVAP monitor drive cycle for a 2001 Toyota Camry is to: Drive at 45 mph for 5 minutes (steady) then decelerate to 25 mph for 15 minutes then back to idle. We have success running them at 55-60mph (w ac off) for about 10 minutes. Its just taking my catalytic converter a long time to be ready. I drove 55mph for 200milesSpeed to 70mph and cruise down to 15mph with no brakes (2 times.).
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