Question about 1999 Mitsubishi Montero Sport

1 Answer

Which O2 sensors relate to error codes PO130 and PO135

Posted by zack_clayton on


1 Answer

Michael Masters

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Master
  • 6,784 Answers

P0130 - O2 Sensor Circuit Bank 1 Sensor 1
P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1

Here is a visual aide that will clear up the confusion on where the affected sensor is located.
which O2 sensors relate to error codes PO130 and - 8f36c68.jpg

Posted on Aug 25, 2010


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Hold light is on 1998 montero sport what does it mean

Hold warning light,what means? - Fixya
Sep 30, 2010 - Mitsubishi 1998 Montero Sport question. ... Theres a red light on that looks like the check engine light but it says hold in it, what does it mean. Jan 28, 2011 ' 2001 Kia ... Which O2 sensors relate to error codes PO130 and.

Sep 11, 2015 | Cars & Trucks

1 Answer

What is the codepo135

PO135 is an (O2) Oxygen Sensor Fault (

PO153 is an (O2) Oxygen Sensor Fault (

PO174 is "Too Much (O2) Oxygen in Exhaust" (

PO300 is "Random / Multiple Misfire" (

It would seem these are all related to one or more spark plugs NOT firing. Since it isn't firing, Oxygen (O2) is being detected in the exhaust - when Carbon Monoxide (CO) is expected. Other sources of high O2 can be cracked manifold, exhaust pipes, etc. Good luck!

May 21, 2014 | 1997 Cadillac Seville

1 Answer

Codes po122 po155 po135 po102

code po122 is for your throttle position sensor. po155 is for your down stream o2 senor .po135 is for your bank 1 sensor 1 o2 sensor. po102 is for your maf sensor

Dec 19, 2012 | 2000 Ford Expedition

1 Answer

2000 Pontiac Montana. Error code PO135 O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1

Replace O2 sensor one in cylinder bank one.
The sensor is the one before the ca converter in the cylinder bank that contains cylinder #1 See diagram below. Please rate my help.

Oct 08, 2012 | 2000 Pontiac Montana

1 Answer

Oxegen sensor po1035

this is an error code for heating circuit of your o2 sensor. that sensor is the pre sensor(front) which means the first sensor before catalytic converter. you need to check wires and sockets for cracks or broken parts. if they are ok you need a new sensor.

Nov 19, 2011 | Cars & Trucks

1 Answer

Codes po135 po741

code P0135 heated O2 sensor bank 1 sensor 1 , heater circuit ( front O2 sensor driver side ) replace O2 sensor

code P0741 this is a transmission code TCC ( torque converter clutch ) stuck off. most likely you need to replace the TCC switch.

Aug 09, 2010 | 1996 Cadillac DeVille

1 Answer

P134, p0141, po300, po130 and po135. 2005 Sunfire.

Given that most of the trouble codes are for the O2 sensor, I think I would change it. The multiple misfires could be because of improper fuel/air mixture caused by a bad sensor. Disconnect the negative(-) battery terminal then change the sensor. Disconnecting the negative(-) should reset the computer and allow the fuel/air mixture to return to default allowing the engine to start.
P0130 - O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)
P0134 - O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0300 - Random/Multiple Cylinder Misfire Detected

Jun 16, 2010 | 2005 Pontiac Sunfire

1 Answer

PO130,PO134,PO135 Codes came up for my 2003 Chevy Cavalier

it is the oxygen sensor on the exhaust manifold, the closest one to the motor

Aug 26, 2009 | 2002 Chevrolet Cavalier Coupe

1 Answer

2000 Caravan,error codes po135, po403, po442, po455 What do I need to check/change?

The error code P0135 ,this error code is related to O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1).It would be a upsteam o2 sensor.The upstream one which is mounted on the exhaust manifold. The sensors is located in the back of the engine on the exhaust pipe. You must have a O2 sensor socket to replace it because of where it is located. You can borrow one of these from Autozone.The sensorlooks like a sparkplug with 2 wires coming out the top of it. The error code P0403 , this error is related to Exhaust Gas Recirculation Circuit Malfunction. For the details about this error i suggest you to click the link shown below. The link :--- ------------- The error code P0442 ,this error is related to leak in the Vaporative Emissions or EVAP system. Common problem. Few places to check - rubber hose under air box (requires removing the airbox) and hoses connecting to evap system under the van on the drivers side. -------------- The error code P0445 .This error indicates Evaporative Emission Control System Purge Control Valve Circuit Shorted.Try replacing the gas cap.If its loose then tight the gas cap and check. The charcoal canister stores gas fumes from the gas tank. Every so often, the computer commands a "purge valve" to open up and draw fresh air through the canister to remove the gas fumes. The engine sucks those fumes into the intake manifold and burns them.The purge valve is an electric solenoid valve. Actually, there are two of these valves--one is the purge valve that opens the vacuum line between the canister and the intake, the other is a vent valve that opens the canister to take in fresh air. The computer monitors the voltage on the lines to the valves and watches for a voltage drop when it commands the valves to open. If it doesn't see that drop, it stores a code. ---------------- This are the details of the error codes mentioned by you.The mentioned parts has to be checked and replaced to clear up the problem. -------Thanks.helptech.

Jul 03, 2009 | 2001 Dodge Caravan

1 Answer


po134 o2 sensor no activity bank 1 sen. 1 po130 o2 sensor bank 1 sen1

Jun 14, 2009 | 2004 Chevrolet TrailBlazer

Not finding what you are looking for?
1999 Mitsubishi Montero Sport Logo

Related Topics:

5,257 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mitsubishi Experts


Level 3 Expert

85239 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

Are you a Mitsubishi Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides