I Have A 2008 Sienna Coming Up With Code P0031 Bank 1 Sensor 1 How Do I Know Which O2 Sensor To Purchase To Get The
www.justanswer.com
P2238 toyota 4runner 2003. P2238 is a differant issue. I have researched and questions yet i get a bunch of different answers that are confusing. Bank one is the engine bank that contains the number one cylinder.
If you have a 4runner mainly 2003 2006 and have reoccurring codes p0171p0174 p2238 or p2241 and you have already replaced the oxygen sensors then take a close look at the o2 and ecm connectors for transmission fluid inside the connectors. X autohaux 30pcs white plastic nylon switch bezel clip 90467 10203 for toyota for lexus 4runner camry corolla highlander land cruiser rav4 sienna tundra etc 520 denso 3194 k16tr11 traditional spark plug pack of 1. Air fuel raito sensor fault.
P2238 oxygen af sensor pumping current circuit low bank 1 sensor 1 attached files. Here is a few pics of what you may see. P2241 toyota description the air fuel ratio af sensor provides output voltage approximately equal to the existing air fuel ratio.
The af sensor output voltage is used to provide feedback for the engine control module to control the air fuel ratiowith the af sensor output the ecm can determine deviation from the stoichiometric air fuel ratio and control proper injection time. P2238 toyota description the air fuel ratio af sensor provides output voltage approximately equal to the existing air fuel ratio. That sensor has a toyota bulletin for a design update and there is a updated program for the computer relating to that code.
The af sensor output voltage is used to provide feedback for the engine control module to control the air fuel ratiowith the af sensor output the ecm can determine deviation from the stoichiometric air fuel ratio and control proper injection time. What does these codes p2238 p2241 mean why are the lights that i mentioned stay on and how can i resolve these issues. Simular to what a 02 sensor does.
This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. I have a 2004 toyota 4runner sr5 v6 and the check engine light and both vcs track lights are on and stay on while driving.
P1130 Air Fuel Ratio Sensor Circuit Range Performance Malfunction Bank 1 Sensor 1 Toyota Lexus Troublecodes Net
www.troublecodes.net