WebApr 28, 2014 · Some aftermarket O2 sensors (Bosch?) have different heater resistance values than OEM values and can set these codes. Make sure that these are OEM (NGK/NTK) sensors if they have been changed. P0031-O2 SENSOR 1/1 HEATER CIRCUIT LOW When Monitored: Battery voltage above 10.6 volts, ASD is powered up, … WebAug 3, 2016 · Check the O2 sensor connector for pin fit and corrosion. You will have (I assume) ignition voltage (it may be 5v) on one heater wire and a pulse width modulated …
[SOLVED] Replaced O2 Sensor and Still Have Code - The Grumpy Mech…
WebFeb 8, 2011 · You can have a rich or lean fuel conditions, exhaust leaks, shorted wires and other things causing the sensor to turn on the engine light. There are several diffrent O2 sensor codes that will help isolate the cause. You really need to troubleshoot the cause of the problem before throwing parts at it. WebJun 19, 2024 · Code reader says PO154 (Bank 2 Sensor 1). So far I've replaced, O2 sensor 3 times, a Mass Air Flow sensor, the Throttle position sensors twice, and Plug wires. I've taken it in to mechanic shops, one can't find a problem, he checked for vacuum leaks, checked EGR valve, and cleaned the throttle body. An electrical shop told me it … dpp zazitkova turistika
2005 Chevy Silverado 02 Sensor
WebJun 7, 2024 · Third, there might be a problem with the part you have replaced. It might not be related to a bad oxygen sensor. Some codes are erroneously called oxygen … WebSep 23, 2015 · Firstly, codes don't tell you what part failed. It tells you what group that has the problem. It can say an O2 sensor failure but that doesn't at all mean an O2 sensor … WebUse the 7/8 crescent wrench to tighten the o2 sensor to a snug fit. Check if this fits your 2002 chevrolet silverado 1500. Source: machineterrell77.z21.web.core.windows.net. Web top 4 reasons why you replaced o2 sensor and still have code. Web 2005 chevy silverado o2 sensor. Web 2005 Chevy Silverado O2 Sensor. Web abs brake module and pump ... radio boukornine