Question about 2002 Toyota 4Runner

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2002 4runner. P1135 air/fuel metering. Waht does this mean?

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Hi i have the same problem with my 02 4runner with the code p1135 can someone plese tell me the part no for this code please...

Posted on Oct 06, 2009

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Well it looks like to me that the air fuel sensor may be bad some call it o2 sensor but it is different hope this helps and you should not let this go to long can couse catalytic converter issue

Posted on Oct 05, 2009

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How many parts have the P1135 diagnostic code on a 2003Toyota Rav 4? I have replaced the air/fuel sensor and the code P1135 comes back on. I'm being told now that it's 2 sensors in the a/c


The air/fuel sensor and the a/c are two different entities. P1135 is the bank1 sensor 1 air fuel heater circuit code. If you have a four cylinder this sensor would be before the catalytic converter. Since this is a heater circuit issue I would check fuss to wake sure the heater fuse, if one is present, is not blown. Also what brand of sensor did you install? Did you clear the code with a scan tool after you installed the new part.

Aug 05, 2012 | 2003 Toyota RAV4

2 Answers

I have a p1135 code does that mean it the o2 sensor cause i have change the mass air sensor


Code P1135 is a vehicle specific code for selected Toyota vehicles - it really helps to know what car you are working on...Year, Make, Model, Engine Size, Automatic or Manual Transmission, etc. There may be Technical Service Bulletins that apply to your vehicle that cover things like reprogramming the engine controller to correct this code, etc. Nobody can give you that information if they don't know what kind of vehicle we are talking about.

In general, the code description for code P1135 is "Air Fuel Ratio Sensor Circuit (California Emissions )"
The possible causes are
1. Open or shorted Air Fuel Ratio Sensor (AF) circuit
2. Faulty AF sensor
3 AF sensor heater or heater circuit shorted or open
4. Engine Control Module (ECM) Fault

The Mass Airflow Sensor (MAF) cannot cause this code - this is a "CIRCUIT" code, not a not a "LEAN" or "RICH" Oxygen Sensor (or AF Sensor) code. The MAF can only cause lean or rich codes.

Most of the time, this code is caused by the sensor itself, however, as I mentioned earlier, there are Technical Service Bulletins for several Toyotas that involve reprogramming of the Engine Computer.

Mar 26, 2011 | Toyota Pickup Cars & Trucks

1 Answer

The computer that tells the code on Toyota seinna came up with code P1135 which is Manufacturer Controlled Fuel And Air Metering. what does this mean?


this means that this setting is set at the factory and cannot be adjusted in any way.This problem is going to have to be handled by a factory approved Toyota repair shop or a dealer.

Mar 14, 2011 | Toyota Sienna Cars & Trucks

1 Answer

Engine light comes on with code p1135 control fuel air metering. how do i fix this?


P1135: A/F Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

Your first O2 sensor is not getting heated either because the wiring to the sensor is bad or the heater inside the sensor is bad. If you have a four cylinder this would be the only O2 sensor you have before the catalyst. I would just replace the sensor, clear the code, and see if it comes back.

Nov 12, 2010 | 2001 Toyota Camry

2 Answers

How to change a fuel bank sensor #1 code p1135 on


P1135 Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1) ask any auto parts store what the fix is.

May 17, 2010 | 2002 Toyota Tacoma

1 Answer

My check engine light is on and I received code P1135, Manufacturer Control Fuel Air Metering is the defintion of the code. What parts do I need to get to fix problem myself?


Not sure where you got that definition for that code but this is what it is and means with possible causes for whichever motor you have:

Trouble Code: P1135 (2.4L L4 VIN - Auto)
A/F Sensor-11 (Bank 1 Sensor 1) Heater Circuit Malfunction Print this code dataprint_icon_codes.gif
Number of Trips to Set Code: 2
OBD II Monitor Type: CCM Details
Indicators: MIL Details
Trouble Code Conditions:
Engine started, engine running, and the PCM detected the A/F Sensor-11 (A/FS-11) heater current was less than 0.25A, or that it was more than 8.0A at anytime during the CCM test.

Possible Causes:
  • A/F sensor heater circuit or ground circuit is open
  • A/F sensor heater power circuit is open
  • A/F sensor heater is damaged or has failed
  • PCM has failed

2001 Toyota Highlander - I4 - P1135, P1155


Trouble Code: P1135 (3.0L V6 VIN - Auto)
A/F Sensor-11 (Bank 1 Sensor 1) Heater Circuit Malfunction Print this code dataprint_icon_codes.gif
Number of Trips to Set Code: 2
OBD II Monitor Type: CCM Details
Indicators: MIL Details
Trouble Code Conditions:
Engine started, engine running, and the PCM detected the A/F Sensor-11 (A/FS-11) heater current was less than 0.25A, or that it was more than 8.0A at anytime during the CCM test.

Possible Causes:
  • A/F sensor heater circuit or ground circuit is open
  • A/F sensor heater power circuit is open
  • A/F sensor heater is damaged or has failed
  • PCM has failed

2001 Toyota Highlander - V6 - P1135

Oct 21, 2009 | 2001 Toyota Highlander

2 Answers

Am getting a trouble code p1135 telling me it is a manufacture controlled fuel air metering code. what is this code and what could be the problem


Hi

Code p1135 = Air-Fuel Sensor Heater Circuit Response Malfunction

This error indicates a failure of his sensor which provided the problem is not caused by bad wiring will need to be replaced. The sensor itself is located in the exhaust manifold near the center.

Cost of the part from a dealer is around $200.

Hope this helps. Please remember to rate my answer. Many Thanks.

Jul 29, 2009 | 1999 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

1 Answer

Code P1135 for 2002 Toyota Rav4


its the sensor on the drivers side of the exhaust manifold........ it might be an air fuel ratio meter and not an o2 sensor.. good luck jimmy

Oct 19, 2008 | 2002 Toyota RAV4

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