Heated O2 and O2 showing incomplete.

Katy TX5.0

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Recently uploaded my emissions tune and the two O2 readiness status indicators are showing incomplete. Does this mean they're turned off or just need miles?
 

50blackout

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Just need miles. Ford drive cycles are need certain requirements, IE gas has to be 1/2tank-full tank, car has to be driven at certain speeds for a certain amount of time, etc.

Road trip time :)
 

50blackout

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Just need miles. Ford drive cycles need certain requirements, IE gas has to be 1/2tank-full tank, car has to be driven at certain speeds for a certain amount of time, etc.

Road trip time :)
 

Katy TX5.0

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On a positive note, the Torque app is saving me from having to risk failing on my retest.

I guess if they were off it'd show not ready for just the rear heated since those or normally turned off with LT's.
 

Rct851

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Did a 2hr drive through the country today for the same thing. Went through all kinds of different driving types then did some "stress testing" hopefully I pass tomorrow
 

Katy TX5.0

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They're complete now. Shaun from AED helped me out by giving me a doc that breaks down the exact conditions that must be met for the O2's to show ready. You have to warm up the car, followed by a series of deceleration events. I drove in 4th gear at about 40 mph and let the rpm fall from 1,700 to just above 1,500 repeatedly. You have to do this exercise between 1 and 2k only.
 

AKDMB

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They're complete now. Shaun from AED helped me out by giving me a doc that breaks down the exact conditions that must be met for the O2's to show ready. You have to warm up the car, followed by a series of deceleration events. I drove in 4th gear at about 40 mph and let the rpm fall from 1,700 to just above 1,500 repeatedly. You have to do this exercise between 1 and 2k only.

Would you mind sharing the drive cycle procedure?
 

Katy TX5.0

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It took a little over 200 miles for my car. Make sure to do the small deceleration steps I discussed earlier.
 

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