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3rd gen T4Rs
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https://www.toyota-4runner.org/3rd-gen-t4rs/)
| cyrataurean |
08-17-2019 08:41 PM |
2002 4Runner Check Engine Light Code P1135
The check engine light came on for the first time since I purchased my truck. The code is P1135...The Bank 1 Sensor 2 air/fuel sensor heater is not functioning properly. Can anyone help me in locate the part as well as replacing it? I would greatly appreciate it.
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Quote:
Originally Posted by cyrataurean
(Post 3340789)
The check engine light came on for the first time since I purchased my truck. The code is P1135...The Bank 1 Sensor 2 air/fuel sensor heater is not functioning properly. Can anyone help me in locate the part as well as replacing it? I would greatly appreciate it.
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Same problem on mine, like Durk says, front air/fuel sensor fixed it. Replace
only with original Denso part. Make sure there aren't any vacuum leaks first.
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| cyrataurean |
08-28-2019 01:46 AM |
Yes'm, it was the Bank 1 Sensor 2. I did replace it. However, it is now doing the herky-jerky every time I step on the gas after being at a dead stop. Is this normal?
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| ghettoflow21 |
12-30-2019 01:24 AM |
Quote:
Originally Posted by TheDurk
(Post 3340817)
Are you sure that is P1135? Because that does not exist on a 2002 and is for Sensor 1, not Sensor 2 on trucks with O2 sensors in front. You have an A/F sensor in front.
I suspect you got a P1136. Confirm?
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I also just got a P1135 code on my 2002 4Runner and the computer said "Air filter sensor heat circuit malfunction (bank 1 sensor 1) along with a P0300 (random misfire).
Is this the correct part that I should purchase?
Amazon.com: Denso 234-9002 Air Fuel Ratio Sensor: Automotive
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| ghettoflow21 |
01-06-2020 01:37 AM |
Quote:
Originally Posted by TheDurk
(Post 3340817)
Are you sure that is P1135? Because that does not exist on a 2002 and is for Sensor 1, not Sensor 2 on trucks with O2 sensors in front. You have an A/F sensor in front.
I suspect you got a P1136. Confirm?
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Bump, any help would be appreciated!
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| jgue467 |
01-06-2020 02:07 PM |
Quote:
Originally Posted by ghettoflow21
(Post 3415883)
...also just got a P1135 code on my 2002 4Runner and the computer said "Air filter sensor heat circuit malfunction (bank 1 sensor 1) along with a P0300 (random misfire). ...
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Well that is the correct A/F sensor.
But I don't know that it will solve the 0300. That could be plugs, wires, coil or other.
Luck and enjoy the Runner. :cowboy:
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| TheDurk |
01-07-2020 02:43 PM |
Quote:
Originally Posted by ghettoflow21
(Post 3415883)
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I'm sorry, my earlier post was incorrect. (I deleted it). P1135 does apply to the front sensor on a 2002. (Bank 1 Sensor 1) I.m not sure where I was checking when I wrote that but I definitely got it wrong.
From the 2002 FSM:
http://www.teamtoyota4x4.org/archivi...fe/cip1135.pdf
According to Denso, that is the correct p/n for that sensor on all 2002 4Runners. It is an A/F sensor, not an O2.
Find My Part
As to the P0300, those can be a pain. Here is the 2002 FSM diagnostic procedure:
http://www.teamtoyota4x4.org/archivi...e/cip0300p.pdf
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| RaymondHat |
04-08-2020 01:31 AM |
1250 ( 1250)
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