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P1155 alternative fuel controller - 2002 Lexus RX 300

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Check the o2 sensor on bank one thats the left side if you are in the car and your right under the hood if the harness is ok replace the o2sensor

Posted on Jun 17, 2014

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Lexus es300 got auto code p1150. What does this error mean?


Air Fuel Ratio Sensor not working within set parameters

P1150 LEXUS Air/Fuel Ratio Sensor Circuit Range/Performance ...

https://www.autocodes.com/p1150_lexus.html
The 1150 code is set when A/F sensor output voltage change value is not what the Engine Control Module (ECM) is expecting. P1150 LEXUS Description. The Air-Fuel ratio (A/F) sensor varies its output voltage in proportion to the air-fuel ratio.

Repair solution to 2000 LEXUS 300 RX code P1150.Thanks,XXXXX ...

https://www.justanswer.com > Car Questions > Lexus Troubleshooting Repair solution to 2000 LEXUS 300 RX code P1150.Thanks,XXXXX@XXXXXX. - Answered by a verified Lexus Mechanic.

Engine Sensor: Code Reads P1150 After All Resets. Vehicle Is a ...

https://www.2carpros.com/questions/2000-lexus-rx-300-engine-sensor Feb 22, 2011 - Code reads P1150 after all resets. Vehicle is a 2000 Lexus RX300 with 90,000 miles. On-line research tells me it should be an air fuel ratio ...

Experience W/ Code P1150 - 99 - 03 Lexus RX300 - Lexus Owners Club ...

us.lexusownersclub.com > ... > 99 - 03 Lexus RX300 Jul 27, 2009 - 12 posts - ‎4 authors
I recently replaced the Air/Fuel ratio sensor and thought I would consolidate all the info I found as well as my experience into one post for future ... Cel Codes P0125, P1150, And P1155
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Lexus es300 error code p1150 Google Search

Aug 30, 2017 | Lexus Cars & Trucks

1 Answer

ENGINE CODE 2002 SIENNA P1155


P1155 Air/Fuel sensor Heater Circuit Bank1 sensor 1
DON'T just throw a new oxygen sensor at this. First check the electrical connector to see if you're getting power for the sensor heater. It may just be a blown fuse. If the power is good, THEN buy a new sensor. Stick with NGK or DENSO brands. The others won't work well.

Aug 28, 2017 | Cars & Trucks

2 Answers

Is the p1135 sensor connector the same as the p1155 sensor connector?


Most likely not, they look the same but the plastic shell has a ridge coded into it that prevents hooking it up to the wrong sensor. I think you may have an issue with the O2 heater circuit, loss of ground or power.

Jul 22, 2017 | Cars & Trucks

1 Answer

Codes p0125


Here's a link to P0125.Here's code P1155.

Nov 19, 2013 | 2001 Lexus RX 300

1 Answer

I HAVE A 2004 FORD FREESTAR 3.9L AND LOOKING UP THE ABS CODE, IT GIVES ME P1145 AND P1155 - ARE THESE ABS OR IMRC RELATED? TKS.


p1145
calculated torque error
p1155
alternative fel control module has activated the mil.
i dont beleave this has anything to do with the abs. abs is normally just for brakes. the (P) stands for powertrain. i hope this helps.

Sep 25, 2010 | Ford Freestar Cars & Trucks

1 Answer

Code p1155


P1155 Air/Fuel Sensor Heater Circuit. (Bank 2 Sensor 1)

Actually P1155 is pointing to a fault with the internal heater for the A/F Sensor (aka Oxygen Sensor) for Bank 2 Sensor 1. The PCM uses this internal heater to get the sensor to normal operating temps within a matter of seconds on cold starts. Replacing this sensor should solve your problem. This sensor is located in the front exhaust manifold.

Hope helps (remember rated this).

Aug 07, 2010 | 2001 Toyota Highlander

2 Answers

The check engine light produced codes p1150 and p1155 on a 2000 toyota avalon xls.


All cars sold in the US after 1995 use the same on board diagnotics called OBD-II. The codes are the same. Search OBM-II error codes and you'll get a listing.

P1150 Air/Fuel Sensor Circuit Range/Performance. (cylinder bank 1 Sensor 2)

P1150 may mean that one or more of the following has happened:
water or corrosion in the O2 sensor connector, loose terminals in the connector, wiring burnt on exhaust components, open or short in the wiring due to rubbing on engine components, holes in exhaust allowing unmetered oxygen into exhaust system, unmetered vacuum leak at the engine, bad O2 sensor or bad PCM.

P1155 Air/Fuel Sensor Heater Circuit. (cylinder bank 1 Sensor 2)
P1155 may mean that one or more of the following has happened: O2 Heater element resistance is high, Internal short or open in the heater element or O2 heater circuit wiring high resistance

Solution :Replace oxygen sensor and see if the problem goes away.

Nov 16, 2009 | 2000 Toyota Avalon

3 Answers

Getting code p1135 and p1155 on toyota rav4 2002


Here's what the codes mean:
P1135 Air/Fuel Sensor Heater Circuit Response (Bank 1 Sensor 1)
P1155 Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2

This is mainly related to the oxygen sensors. It maybe the sensors themselves or an open wire going to te sensors. They are mainly located on the exhaust pipe. One before and on after the catalytic converter.

Apr 15, 2009 | 2002 Toyota RAV4

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