How can I pass emissions test after resetting code?
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Joined: Dec 2013
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2002 CLK430
How can I pass emissions test after resetting code?
So I have a check engine light (Code P422) and my tabs are expired. I went and used the scan tool to reset the code and turn the check engine light off and went to get my car tested but I failed. They asked if i had recently reset my code and told me to drive 100 more miles and then come back. Well I was driving around for a bit (up to at least 100 miles) and while i was heading back to get my car retested my check engine light came back on. So my question is, is there a way or method to pass this test without actually fixing the problem right now?
Edit: Would resetting the code then heading straight to the emissions place after work?
Edit: Would resetting the code then heading straight to the emissions place after work?
Last edited by eatbeef40; Mar 24, 2015 at 04:58 PM.
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From: New Hampshire
Magma Red W208 55 AMG, W203 C230 Kompressor Sedan 6speed M/T, W220 S500
More than likely the code is stored as "pending" even after its cleared this is why it reappears after the drive cycle is completed. Fixing the issue may very well be the only way to resolve your situation.
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2002 CLK430
Do you guys have any knowledge about the whole "waiver fee" thing? it says if i fail a emissions test, I can go to a certified AES (Ecology Authorized Emission Specialist) and have them give me a waiver. But it also says that "Itemized receipts need to be provided that show that at least $150 was spent on emission diagnosis/repairs of the test failure."
So does that mean I just go to any certified AES place and basically just pay $150 to let them pass me on emissions?
So does that mean I just go to any certified AES place and basically just pay $150 to let them pass me on emissions?
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2002 CLK430
it says this on the washington vehicle emission check website and it states:
Q: Who can repair my vehicle if it fails its emission test?
A: Anyone can repair your vehicle. However, repair costs will only apply toward a waiver when an Authorized Emission Specialist (AES) performs the repairs.
Because some repairs may be very costly, your vehicle could be eligible for a waiver if it fails a retest.
Q: What if my vehicle fails a retest?
A: A waiver may be obtained at any Applus Test Station if an Ecology Authorized Emission Specialist (AES) has repaired the vehicle after the initial test failure.
Vehicles with missing or tampered emission control equipment will not be waived.
Itemized receipts need to be provided that show that at least $150 was spent on emission diagnosis/repairs of the test failure. Refer to the brochure given to you when the vehicle failed for additional information.
Q: Who can repair my vehicle if it fails its emission test?
A: Anyone can repair your vehicle. However, repair costs will only apply toward a waiver when an Authorized Emission Specialist (AES) performs the repairs.
Because some repairs may be very costly, your vehicle could be eligible for a waiver if it fails a retest.
Q: What if my vehicle fails a retest?
A: A waiver may be obtained at any Applus Test Station if an Ecology Authorized Emission Specialist (AES) has repaired the vehicle after the initial test failure.
Vehicles with missing or tampered emission control equipment will not be waived.
Itemized receipts need to be provided that show that at least $150 was spent on emission diagnosis/repairs of the test failure. Refer to the brochure given to you when the vehicle failed for additional information.
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Joined: Mar 2002
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From: The Heights, CA
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it says this on the washington vehicle emission check website and it states:
Q: Who can repair my vehicle if it fails its emission test?
A: Anyone can repair your vehicle. However, repair costs will only apply toward a waiver when an Authorized Emission Specialist (AES) performs the repairs.
Because some repairs may be very costly, your vehicle could be eligible for a waiver if it fails a retest.
Q: What if my vehicle fails a retest?
A: A waiver may be obtained at any Applus Test Station if an Ecology Authorized Emission Specialist (AES) has repaired the vehicle after the initial test failure.
Vehicles with missing or tampered emission control equipment will not be waived.
Itemized receipts need to be provided that show that at least $150 was spent on emission diagnosis/repairs of the test failure. Refer to the brochure given to you when the vehicle failed for additional information.
Q: Who can repair my vehicle if it fails its emission test?
A: Anyone can repair your vehicle. However, repair costs will only apply toward a waiver when an Authorized Emission Specialist (AES) performs the repairs.
Because some repairs may be very costly, your vehicle could be eligible for a waiver if it fails a retest.
Q: What if my vehicle fails a retest?
A: A waiver may be obtained at any Applus Test Station if an Ecology Authorized Emission Specialist (AES) has repaired the vehicle after the initial test failure.
Vehicles with missing or tampered emission control equipment will not be waived.
Itemized receipts need to be provided that show that at least $150 was spent on emission diagnosis/repairs of the test failure. Refer to the brochure given to you when the vehicle failed for additional information.
P422 is likely a bad primary cat. If you've taken off the cats you won't qualify for a waiver, and since replacing a cat isn't hard, you'll most likely have to get it fixed to pass.
Disclaimer: I don't live in WA and only know of their emissions testing laws what you posted here.
