Jump to content

Clear Code P0446

jcmurphy

By jcmurphy
September 1, 2010 in Ask A GM Technician

Recommended Posts

jcmurphy

New Member

jcmurphy

Posted September 1, 2010

Posted September 1, 2010

Just cleaned out evap vent and would like to know how to clear the code?

Senior Enthusiast

txab

Posted September 1, 2010

Posted September 1, 2010

Many hand held scanners can clear the codes. You can go to Autozone etc... to get them cleared also.

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.4k
Total Topics

2.7m
Total Posts
Member Statistics

342,858
Total Members

8,960
Most Online

Newest Member
mighty K20
Joined 8 hours ago
Who's Online 2 Members, 0 Anonymous, 425 Guests (See full list)
- MANGOAL
- avspin

Latest Articles
- L76 and L78 Return: GM’s New V8s Get Muscle Car Codes
  5 hours ago
- GM Ends Mandatory Vehicle-Wide Programming on EVs
  Wednesday at 08:11 PM
- Suburban Z71, Escalade Earn NEMPA “Top Winter Pick” Awards
  Wednesday at 03:39 PM
- GM Flags Fuel Pump Module Short in 2021-2024 Trucks, SUVs
  Wednesday at 12:24 PM
Posts
- Transmission temperature 10speed with 3.0 LZO Duramax
  
  By PunchT37 · Posted 3 hours ago
  
  Mine runs 145 to 158 ,95% of the time. ‘25 1500 with 5.3 and nht option. Wonder how long it will last? Wonder how much water is in the oil? Bought it in Oct 2024. This was today in south Louisiana.
- “Service Emission System” & “175 miles until “65 MPH Max Speed”
  
  By ManyCamaroz · Posted 4 hours ago
  
  I took my truck in ro Lawrence Hall Chevrolet in Abilene TX and and they replaced the Reluctant (DEF) Tank under the CPO warranty so I'm back on the road again!
- "Reduced Acceleration, Drive with Care" message for Valve Body malfunction
  
  By ManyCamaroz · Posted 4 hours ago
  
  My wife bought her CTS-VSport from Everett Cadillac in Hickory. They took care of us!
- Transmission temperature 10speed with 3.0 LZO Duramax
  
  By newdude · Posted 4 hours ago
  
  The exchanger is bolted right to the driver's side of the transmission. Would I go as far as to call it a heater? No. Does it aid in warming up the ATF to reduce friction as quickly as possible? Yes. What's the internals to it? No idea. Never cut one open. However, it's primary role is maintaining transmission temperatures once up to temp. No different than an oil to water exchanger for an engine oil cooler setup like GM uses on say 2010-2024 Camaro with V8, or 6.6 Duramax. Gas 10L80s (so 1500 truck with gas V8) have a thermostat in the valve body but not the cooler lines. 2019-current. 3.0 Duramax with 10L80 don't have a thermostat in the valve body. They have one in the lines going to the auxiliary cooler. 2020-current.
- Wow I'm in a pickle. (Broke down truck) and a story.
  
  By Black02Silverado · Posted 8 hours ago
  
  Dawn also works well. I also use Simple Green.
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 612 members
- White Truck Club
  
  Open Club · 380 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 157 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Grumpy Bear
  13
2. 2
  
  Atlas
  9
3. 3
  
  Chuck FB
  8
4. 4
  
  Another JR
  8
5. 5
  
  newdude
  8
Show More

×

Forums
Main Site
Newsroom
Road Tests
Clubs
Gallery
Activity
- Back
- All Activity
- Search
Tools
More
- Back
- Guidelines
- Staff
- Leaderboard
- Online Users

×

Create New...