Jan 9, 2011 · Code P0031 Oxygen sensor heater control circuit low Discussion in ' 1st Gen. Tacomas (1995-2004) ' started by hjordistacoma, Jan 9, 2011.

Apr 19, 2010 · Hi I am just curious what is the OEM part that I need to fix this Check Engine code P0031? I have a 2003 Tacoma SR5, 3.4 liter, Auto Transmission. Thanks.

Mar 9, 2010 · DTC P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) HINT: • • • • Bank 1 refers to the bank that includes cylinder No. 1. Bank 2 refers to the bank …

FIX FOR P0031 P0051 P0037 P0057 P0430 Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by toytaco1, Apr 7, 2011.

Sep 14, 2019 · AIR FUEL PROBLEMS P0102, p0031, p0051 Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by Domsulli7, Sep 14, 2019.

Feb 14, 2013 · P0031 is registered as a fault in the pre-catalytic converter O2 sensor heater. Your post is a little vague as to what you did. Could you explain a little better for us? If I am correct, …

May 24, 2020 · P0031 Code, but reading voltage at sensor Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by EvilTwin, May 24, 2020.

Threw P0031 and P2238 the other day so grabbed a new Denso sensor and crawled underneath. When I did I found no nuts holding the old sensor in and on...

Aug 15, 2009 · help please? i know what the codes are for but dont know which to fix. or how to test them ive got some printouts from autozone but in need of tacoma...

Apr 11, 2016 · The truck registered a P0031 code which is the Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1). I looked through the site and didn't see a tutorial …