What is the drive cycle? I am trying to set the catalytic converter readiness monitor to smog it.
Feb 3, 2017 at 6:41 PM
Drive cycle
2007 HYUNDAI SANTA FE
GREENCHEVYMALIBU
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You we need to do a series of drives with it letting it get hot and then allow to cool down completely to repeat for about 50 miles.
Feb 3, 2017 at 9:41 PM
What I have read in California is that any car after 2000 need all monitors set other then the EVAP monitor. All monitors are set but the catalytic converter readiness monitor.
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Feb 4, 2017 at 7:21 AM
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I live in California and as far as I know you cant have the catalytic converter monitor not set and have it pass.
Feb 4, 2017 at 7:24 AM
All I am looking for is the drive cycle.
Feb 4, 2017 at 11:51 AM
I hope you have empty roads to do this here you go.
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Feb 4, 2017 at 1:09 PM
Here is is a complete graph of it.
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Feb 4, 2017 at 1:29 PM
Thank you.
Feb 4, 2017 at 1:54 PM
You are welcome.
Feb 4, 2017 at 4:55 PM
Kind of lost how the times for accelerating and decelerating.
Feb 5, 2017 at 11:08 AM
It says fifteen seconds I would think that is what the 15s means. also, below it says times as well.That is from Hyundai it is really confusing actually. I just let my monitors learn natural unless it is some of the European cars I can use my scan tool to do it.
Feb 5, 2017 at 1:36 PM
I've tried 5 attempts and the cat monitor still will not set. Also drivin over 500 miles and hasn't set.
Feb 7, 2017 at 2:23 PM
Bank 1-2 o2 sensors.
Images (Click to enlarge)
Feb 7, 2017 at 3:39 PM
Looks like bank 1 cat is getting weak.
Feb 7, 2017 at 4:05 PM
What I do to check and see how good the cat is compare the upstream o2 sensor readings to the downstream readings.See how close they readings are to each other at about 2500 rpms.They should be cleaner than the upstream and the downstream shouldn't be almost mirroring the upstream.
Feb 8, 2017 at 6:24 AM
I did that with the pictures I uploaded.
Feb 8, 2017 at 10:44 AM
Is the second picture bank two?because upstream and down stream are almost equal readings
Feb 8, 2017 at 1:18 PM
Are you sure your not setting any cat codes?
Feb 8, 2017 at 1:18 PM
Nothing has popped up. When I scan the pcm nothing comes up.
Feb 8, 2017 at 5:33 PM
Yes the first picture is bank 1 o2 upstream and downstream and the second picture is bank 2 o2 upstream and downstream.
Feb 8, 2017 at 5:36 PM
The second picture bank 2 cat spent look like its really working at all.Rock auto dot com has hit and miss cats for California.I get cats from then when they have cats available for California for what cars Iam working on.
Feb 9, 2017 at 6:27 AM
2007 Hyundai Santa Fe 3.3 v6
Feb 9, 2017 at 7:10 AM
You have to get them from the dealer. No one makes aftermarket cats
Feb 9, 2017 at 8:56 AM
Good old California emissions I thru this stuff all the time sorry to hear that Was dealing with the same thing with my car smog is due in June.
Feb 9, 2017 at 12:58 PM
Is the driverside bank 1?
Feb 11, 2017 at 6:57 AM
So I ordered the cat for bank 1 but what I have found me out is that the bank 1 cat was replace in 2015 with 130,xxx miles on it. What would cause the cat to fail in under 2 years and 50,xxx miles.
Feb 19, 2017 at 10:11 AM
What about bank two ?Isn't that the one that upstream and down stream o2 sensors were almost equal?So why are you ordering bank 1 that you replaced 50k ago ?
Feb 19, 2017 at 1:22 PM
Bank one is the side where both o2s are almost the same.
Feb 19, 2017 at 4:36 PM
The picture on the right you posted is bank 2 correct?If so I would be more concerned with those readings.
Feb 19, 2017 at 7:02 PM
Got a p0420 code
Feb 22, 2017 at 10:36 AM
Came up a few days ago
Feb 22, 2017 at 10:36 AM
That's bank 1
Feb 22, 2017 at 12:37 PM
Yea that's the bank I bought the cat for just waiting for it to come in the mail
Feb 23, 2017 at 11:08 AM
Then it sounds like we're good then
Feb 23, 2017 at 12:35 PM
Appreciate the help
Feb 23, 2017 at 3:06 PM
Your welcome there did you end up finding a cat?
Feb 23, 2017 at 7:51 PM
It was $300 cheaper to order from a Hyundai dealership in Florida then at my local dealership. Same part number CARB compliant.
Feb 25, 2017 at 11:03 AM
That's awesome it's carb also wouldn't have expected that from a dealer in Florida.
Feb 25, 2017 at 5:51 PM
Changed the cat out and still getting a p0420. The car feels a lot better with the new cat doesnt feel restricted. Assuming o2 sensors?
Mar 14, 2017 at 6:29 PM
That's strange if you changed the cat side where the sensors were reading almost equal because if both sensors went bad they wouldn't be reading close to equal.That code sets when both sensors read close to equal or you have a big exhaust leak between the two sensors
Mar 14, 2017 at 7:32 PM
There's nothing in between the 2 sensors. They screw in to the top and bottom of the cat.
Mar 14, 2017 at 7:49 PM