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What is the emissions reset drive cycle on a 2000 BMW 540i?

Check engine light reset,now do I needto do a Basic Cycle Drive before emissions test?

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Posted on Jan 02, 2017

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SOURCE: check engine light/2003 toyota CE

have you had a diagnostic code check? if not i'd start there. it sounds like it might be a oygen sensor, but before spending money on it, it really should have a diagnostic test to tell you exactly whats causing the problem.

Posted on Nov 28, 2008

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dustyboner
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SOURCE: drive cycle for emission test

The links below should tell you exactly what you need to do.

ODB drive cycle page1
page 2
page 3
page 4
page 5

Posted on Jan 25, 2009

SOURCE: I have a 2001 Saturn. It failed emissions because

Go get your engine fixed at Jiffy...........You know they got a sale right???

Posted on Apr 21, 2009

  • 69 Answers

SOURCE: emissions test comes up not ready - can't pass inspection

Under the hood, there is a fuse block. I believe it is on the driver's side of your vehicle. Open that box, and pull the "ECU" fuse. Leave the fuse out for at least 5 minutes. Put the fuse back in, start the car, and let it idle for at least another 5 minutes. Do not drive the car, touch the gas, or even look at the gas pedal for these 5 minutes, as the ECU is remapping itself. This will properly reset the ecu and clear the codes. After this you may drive the car.

Posted on May 28, 2009

  • 165 Answers

SOURCE: How far to drive for drive cycle?

I dont think it matters how far you drive as long as it gets completly warmed up and then gets completly cooled down.
It sounds like you already know this but But for other readers benifit I will add that there are some details that can make the process quicker.
this only pertains to 1996 on up vehicles that the check engine light is NOT illuminated.
When preparing for emissions tests after unhooking your battery, there are readyness tests that have to be completed before your truck is ready to be tested.

  • Basicly in a nut shell, all they do at the emission station is to make sure that your check engine light is not coming on because of any issue.
The way they check this is observe the light before and after they start up your vehicle. If it goes out after starting then your good.
except for one thing, they hook up to your trucks computer and see if your computer has been reset. if so they confirm that your truck has ran its readyness tests.
Thus if there were any problems then the light would be on.
Then it dosnt pass
  • If your readyness tests are not complete and your light is off, then they will send you away and tell you to drive your truck for a few days and then come back. Hopefully then the readyness tests will be done
You can expodite the process by driving in certian patterns for different tests.
The pattern that I have found that works the best to complete the most tests, is
  • Start your truck and let it warm up completely,
  • then drive the truck at a steady speed at 40 to 50 mph for 5 miles
  • coast down to 30 then back up to 50
  • then coast down to 30
  • When its convenient stop and let the truck idle for two minutes,
  • Then turn it off for at least 5 seconds. thats it.
Where I live there is traffic and it is very difficult to find a time or place to drive it at these speeds for that far.So I just follow it the best I can.
I use this dirve pattern all the time and 90% of the time It will run the tests it needs to pass.
If you havent unhooked your battery or reset your computer recently, and your check engine light is not on then you dont have to worry about any of this information, your car should pass emissions test.

Posted on Oct 30, 2009

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