2000 Toyota Tundra 4.7l No Engine Codes Catylis To High

I toold to Auto Zone and had the codes red and it came back as P0120 P0121. But as far as I can tell when monitoring with my scan tool and observing live data all of the O2 sensors appear to be functioning within specs. Muffler Pipe Hanger ExcCalif.

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I Have A Tundra 2wd With 4 7l Error Code Po430 Is A Bank 2 Oxygen Sensor The Parts Guy Said Band 2 Is Down Stream

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Code p0420 p0430 catalyst system efficiency below threshold bank 1 and 2.

2000 toyota tundra 4.7l no engine codes catylis to high. I have a 2000 47 liter tundra with 208xxx miles. The 2nd version shares the same engine code and base design. Service type Engine hesitates.

It has two codes stored PO420 catalyst below threshold and PO430 Catalyst efficiency bank 2. Both sensors upstream of the cats are new both downstream are not. 2000 Tundra 2wd 47L 5 tint all around Viper 5901 2-way with Remote Start BILSTEIN 5100s all around with Front on second notch TRUE DUAL MAGNAFLOW exhaust with X pipe and turndown over rear axle Denso HID ballast.

Rated 4 out of 5 by Noossab from High quality product I had these ceramic coated at a local vendor so I could select the best heat reduction and resilience. 2004 Toyota Tundra V8-47L. However Toyota adds VVT-i and electronic throttle control to improve efficiency and performance.

When this code is tripped its usually because the EGR valve is stuck in the open position. We have you covered with a huge assortment of exhaust parts from Flowmaster built to improve the performance of your vehicle and make it deliver a great tone. P0430 TOYOTA code description The Engine Control Module monitors the switching frequency ratio of heated oxygen sensors 1 front O2 sensor and heated oxygen sensors 2 rear O2 sensorA three way catalyst converter Manifold with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.

Check your emissions decal under the hood to confirm if you have an OBD2 compliant vehicle. Code p0420 p0430 catalyst system efficiency. 47L center pipe front.

Engine Family Number EFN YTYXT047GXW. 2000 Toyota Tundra V6-34L. Rather than go through the song and dance just read this great article for info on P0155 - http.