rmk9785e Posted October 16, 2010 Share Posted October 16, 2010 I took my 99 RX300 for inspection this morning. The shop stated that inspection cannot be completed. They asked if I had changed the battery recently which requiers the car to be driven 80+ miles for the computer to be reset. The print-out they gave me has the following on it: MIL Off Number of DTCs: 0 Continuous Monitoring test results: Misfire monitoring complete Fuel System Monitoring Complete Comprehensive component monitoring Complete Non-Continuous Monitoring test results: Heated catalyst monitoring: Not Supported Evaporative system monitoring: NOT COMPLETE Secondary Air System: Not Supported A/C system refrigerant monitoring: Not Supported Oxygen Sensor monitoring: NOT COMPLETE Oxygen Sensor heater monitoring: NOT COMPLETE EGR system monitoring: Not Supported I recently had CEL on and following advice from this forum, purchased Denso 234-9009 air/fuel sensor and had it installed to replace Bank1 Sensor1 by a shop. I have not had the CEL Since that time. Please advise any steps I can take to 'have the computer reset' for the inspection system to inspect and pass the car. I have access to AutoTap Express DIY - OBDII Scanner. Thank you. Quote Link to comment Share on other sites More sharing options...
carguy07 Posted October 17, 2010 Share Posted October 17, 2010 80 miles is BS, how many miles have you driven since it was repaired? It just takes a few trips and probably less than 10 miles to be ready for testing. Quote Link to comment Share on other sites More sharing options...
rmk9785e Posted October 19, 2010 Author Share Posted October 19, 2010 We've driven it less than 10 miles. Will drive it around and see if that helps. Is there any other way to reset the control system? Quote Link to comment Share on other sites More sharing options...
Ericok Posted October 19, 2010 Share Posted October 19, 2010 We've driven it less than 10 miles. Will drive it around and see if that helps. Is there any other way to reset the control system? I'm pretty sure the computer has to record three driving cycles before you can do the emissions test. The only way to do that is to drive it. That includes starting and stopping the engine a number of times - not just continuously driving and putting miles on it. Quote Link to comment Share on other sites More sharing options...
rmk9785e Posted October 26, 2010 Author Share Posted October 26, 2010 Thank you all for your help. I ended up driving about 90 miles before all systems were set. Most were ready within the first 20 miles the only one that took time was the EVAP one and probably it had to do with bringing the gas tank down below 3/4 full. It passed today. Quote Link to comment Share on other sites More sharing options...
code58 Posted October 26, 2010 Share Posted October 26, 2010 80 miles is BS, how many miles have you driven since it was repaired? It just takes a few trips and probably less than 10 miles to be ready for testing. Carguy, I'm assuming different manufacturers have different protocol but I know some definitely take longer than that. I drive an F-150 P.U. and you should see the steps you have to go through to satisfy the drive cycles on that. And the different things that the computer is looking for IN THOSE drive cycles. Probably not 80 mi., but definitely more than 10. Quote Link to comment Share on other sites More sharing options...
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