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Toyota tundra air injection pump bypass. 7L Air Induction Pump Bypass Kit & Exhaust Port Plates - NO CUTTING! The Rutech Solutions Toyota SAIS Bypass kit is our second generation kit. I had a code PO418, with an engine service light on. 7L Air Induction Pump Bypass Kit & Exhaust Port Plates - NO CUTTING! Regular price $189. By injecting fresh air into the exhaust stream the catalytic converters are able to heat up more quickly and therefore become more effective at scrubbing exhaust gases. Aug 16, 2018 · ECCPP for Toyota for Tundra Towing Mirrors Tow Mirrors for 2007-2015 for Toyota for Tundra Truck with Power Heated Reflector Turn Signal Manual Extending and Black Texture Housing $196. 99 Alpine iLX-W650 7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto Jun 11, 2020 · Moving The Gen-II units which are the best solution available, they completely emulate the secondary air injection system by replacing the factory air injection control driver(s). It does have a high hiss as if a jet engine is running which really never goes away. These kits offer a cost effective solution for the failure prone SAIS found on certain Toyota & Lexus trucks and SUVs. Tundra Headquarters first ran an article “Tundra and Sequoia $4000 Air Injection System Problem” in 2010 when the stories of outlandish repair costs to the nonessential system began flooding forums and blogs. Unlike the Gen 1 bypass kit that only manipulates the operation of the SAIS, the Gen 2 bypass kits fully emulate it. Oct 23, 2013 · Air injection pump bypass. Oct 7, 2019 · Installation and discussion of the Hewitt Technology Inc. Dec 15, 2013 · P2438- ENG Secondary Air Injection System Air Flow / Pressure Sensor Circuit High (Bank 2) P2446- ENG Secondary Air Injection System Pump Stuck On (Bank 2) (Current) Still not in "Limp Mode" Went to the Northshore Toyota service dept. Does anyone have any experience with them? It is our basic bypass kit that enables you to clear the Check Engine Light, Limp Mode and error codes related to mechanical SAIS faults. I know for sure that most aftermarket pumps just don't last. And I am having to clear the code on a constant basis to drive it. 7L. It immediately went into limp mode again this morning. The better explanation (suggested by a smart TundraHQ reader who’s name I can’t find right now) is that humid air is causing condensation inside the air injection system, and that the condensation is Sep 13, 2020 · P0418 - Air Injection System Air Pump Malfunction P2445 - Secondary Air Injection System Pump Stuck On Bank 1 The car is going into limp mode due to this fault. Jan 26, 2022 · My Tundra is 2005. 00 Select options This product has multiple variants. 7L Air Induction Pump Bypass Kit 4. Mar 5, 2014 · Now everyone who wants to bypass their Secondary Air Injection System, or wants to have a bypass standing by "just in case" and who doesn't relish the thought of cutting into a perfectly good wiring harness - can have it. Therefore, I'm heading towards the bypass kits. Tried to have the codes cleared and nothing. I check with the local Toyota dealership and aftermarket parts and found that the air injection pump is very expensive. I searched and found there're Hewett kit and Rutech kit. Gen 2 (Plug & Play) Secondary Air Injection Bypass Kit is compatible with most Toyota / Lexus Trucks & SUVs. Bypass kit will include Plug & Play Harness, Block off Plate (s) and Starter Relay Wire. 's Gen 2 Secondary Air Injection System Bypass Kit. Disconnecting the pump will disable the system but cause its own engine code. Hewitt Tech is the Home of the Original Secondary Air Injection System (SAIS) Bypass Kits for Toyota & Lexus vehicles. After looking online I saw it's a pretty common problem on Toyota with the secondary air injection pump seizing. Steve Jan 7, 2009 · Sorry for the slow response. Feb 8, 2017 · Hoping I can get some ideas here of where to go next with this. The air pump driver is the go between the air pump/valves and the ECM. Common Issue: P2445 in Toyota Tundra (2004-2013) The P2445 code is prevalent in Toyota Tundras from 2004 to 2013, caused by insufficient air pressure from the air injection pump or a faulty fuse. 00. 7L engine. Toyota 2007 5. They communicate directly with the ECM so that whenever the ECM commands the secondary air system to run, it appears the whole secondary air injection system is Feb 27, 2019 · The GenII kits replace all that and don't care about the air pumps, air switching valve solenoids or air injection control drivers, just the pressure sensors, the factory air switching valve wiring and the ECM being in good condition. May 7, 2013 · Toyota 2008-2013 5. 7L 05-06 Tundra, 05-07 Sequoia, All 4Runner, All GX470, All LX470, All Landcruiser *These are the 3- Valve 4. Sep 9, 2012 · P2445 - Pump Stuck OFF Bank 1 * Important cold weather note P2447 - Pump Stuck Off Bank 2 There is the occasional exception like a blown air pump fuse or damaged air pressure sensors. Jan 5, 2013 · I encountered a pump failure on my 05' Tundra DC XSP a couple of months ago, since it is not covered by warranty and the quote I received from my Toyota dealer was $3400 to replace the system I began working on an engineered solution to disable or bypass the system. Feb 27, 2019 · Turned on the truck and the 4lo, check engine, and trac off lights were all on. And the price is very reasonable, especially when you consider the ease of installation and removal. 7 has had the P0418/0419/2442 air-injection pump codes come on semiannually for about 2 years now and husband finally just yesterday put on the Hewitt sais II bypass kit on per advised from these forums. It requires ZERO modification to your existing wiring! This means NO cutting wires, NO splicing, and NO soldering! It simply plugs in place right at the MAF (Mass Air Flow)sensor. Find discussions on the Toyota Tundra Oct 13, 2010 · The air injection pump pulls air from the same location as the factory air box…if water is getting in that way, it would be a surprise. 7L vehicles that have 1x air pump, 1x EASV and 2x #2 ASV underneath the intake. It enables you to clear the Check Engine Light, Limp Mode and error codes related to both mechanical and electrical SAIS faults. . I checked it with the code reader at a local shop and the guy confirmed it, code P2240 "Air Injection Switching Valve Stuck Open Bank 1. ” Sep 9, 2012 · So the question has been asked that if bypassing the Air Induction Pump or Secondary Air System will allow you to pass an emissions test. I did not do any of the engineering work on the design, that was all done by others for the 5. 72 Compustar CSX4900-S 4-Button 2-Way, 3000' Remote Start System w/Drone X1LTE Jan 7, 2009 · Good morning my 2008 Tundra 4. I starter checking on the web and ran across a forum that talked about a bypass kit. Got Sirius? You should Radiant Red Club Member #37 Aug 26, 2019 · Secondary Air Injection System Bypass Kit. Toyota 2008-2013 4. Oct 14, 2022 · The Gen 2 is Hewitt Tech’s most comprehensive bypass kit and the best solution to address or prevent secondary air injection system failures. APESER Compatible with Toyota Tundra Phone Holder 2017-2021 for Air Vent The Toyota Tundra Air Injection Pump is used to improve cold-start emissions, a federally-mandated emissions requirement. Dec 10, 2022 · I got involved with the original thread to figure out how to bypass the SAI pump issue around 2010. (NOT COMPATIBLE with Flex Fuel vehicles) Jan 22, 2015 · What we are offering is a very simple plug-and-play solution. In this video we install the Gen 2 kit on a 2000 Dec 5, 2023 · Hi I have a 2007 Tundra 5. Apr 17, 2020 · 2007 Tundra DBL Cab SR5 TRD 4X4 Line-X, V-Tec Offroads 20X9, K&N Cold Air Intake Color matched Grill and Door Handles. 7 it has a code P2447 secondary air injection pump bank 2 stuck off, I've replaced the both pumps, and switching valve assembly, since I found pump dead and with water in it. Codes the kits can take care of with the addition of a Pressure Sensor Harness P2431 - Air Flow / Pressure Sensor Circuit Range / Performance Bank1 I have a 2007 Toyota Tundra with a 4. Jan 25, 2022 · AISIN TKT-021 Engine Timing Belt Kit with Water Pump - Compatible with Select Lexus GS400, GS430, GX470, LS400, LS430, LX470, SC400, SC430 Toyota 4Runner, Land Cruiser, Sequoia, Tundra $190. The Bypass Module is a solid-state electronic system, and fully encapsulated in epoxy resin combined with two wire harnesses, 18” MAF sensor harness and 30” ECT (Engine Coolant Gen 2: 3 Valve Secondary Air Injection System Bypass Kit (Partially Plug & Play) Rated 5. 00 out of 5 $ 450. I already replaced the air injection pump at 160k miles, and now it's going bad again. " Oct 24, 2012 · A new solution is available for Toyota Tundras and Sequoias that have malfunctioning air injection system. To the best of my knowledge the answer is YES as long as the only problem you had was the Secondary Air System. Once I clear the code it drives fine. After replacing parts I still get code P2447, I've checked pump and all is working and the data looks even on both banks. Installed the block off plates and bypass module and it's still in limp mode. These Gen-II bypass kits are not 100% plug and play. The P0418 code typically mean your air pump motor is now an open or short circuit. P2445 is an "air Pump Stuck Off" failure which is a associated with the Air injection driver. This can result in reduced acceleration and “limp mode. 7L engine, but I was the first to install one on a 4. I have only seen the air pump fuse blow maybe 2 or 3 times and the fact that you are getting the P0418 code usually means the air pump driver is also OK. I had the recall work done on the air pumps and 2 years later they have failed again causing a p2433 code and limp mode. The P0418 is an Air Pump SAIS fault code. and showed the guy at the desk the codes.
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