2020年5月19日 · I have had the dreaded P1446 evap code since I purchased my 2005 Nismo Frontier. Its the only code that comes up and I usually just reset it with my scanner but I'm having a problem filling up with gas as well and it's extremely annoying. I can get about 2 gallons in before it clicks and I have to wait a few seconds before I can keep going.

2010年11月29日 · P1446 is a vent control valve code. The valve that attaches to the vapor canister under the truck. There is a bulletin for this that includes replacing the valve and installing a filter kit. DTC P1446 EVAP CANISTER VENT CONTROL VALVE PFP:14935 Component Description UBS000BO The EVAP canister vent control valve is located on the EVAP canister

2016年12月12日 · P1446 code meaning Jump to Latest 7.1K views 1 reply 2 participants last post by d7k8 Dec 12, 2016

2008年8月25日 · Well, since i did my swap, i've had the P1446 code. As you may know, on the USDM models 03+, have the extra vsv for the gastank. I never bothered switching gastanks to remedy this problem.. Thats alot of work for 1 stupid sensor that really doesn't do much.

2018年2月3日 · Got light, code p1446 via pedal method. 1) Replaced vapor canister vent solenoid, checked vapor tube for blockage, none. Reset light with pedal, Light came back after 20 miles. 2) Checked vapor canister solenoid voltage, 5v OK. Checked vapor canister pressure sensor voltage, read about 4.2V and changed up/down when I sucked on it with a tube ...

2021年9月24日 · My only thought is the evap canister could be partially clogged and the tank is not venting enough while fueling and it’s also causing the SES P1446 code. To me that doesn’t make sense because like I said above I blew air into the filler neck and it …

2010年4月14日 · I took my car to schucks and ran the scan tool and came up with P1446. So I went through some older posts and and seen that some other ppl had the same problem But I don't have a unichip or a utec installed. Was just wondering if anyone could help me out or lead me in the right direction.

2010年4月24日 · well for the past few days i have my "SES" light come on. I took it to my buddy who is a mechanic he use the Snap On code reader and it read P1446 (Vent Valve closed at wrong time) what is a vent valve? he sleared the light and it hasnt come on yet hopefully it stays off. after he cleared the...

2020年9月27日 · 2005 Titan ABS, brake light p1446 codes Jump to Latest 2.5K views 6 replies 2 participants last post by bingocouple Sep 30, 2020

2021年2月21日 · If it's the P1446 again: The entire pipe from the can to the solenoid valve is likely clogged. If so, air up a compressor to around 160, detach both ends, and force some air through using a tapered nozzle from the engine bay side. Did it, done, messed up the solenoid when I not so carefully took it apart and sent the spring to Jupiter.