Q: I have codes p0135, p01131 and 1132. Where should I start?

asked by on July 08, 2017

I have codes p0135, p01131 and 1132. Where should I start?

My car has 210000 miles.
My car has an automatic transmission.

Oxygen Sensor Replacement $123.80 - $932.74 Get a Quote

Hi There,

Code P0135 relates to the heating element on in the oxygen sensor, which hats up the sensor quicker in order for more precise fuel control and reduced emissions. When this element fails, this will trigger this code. Codes P1131 and P1132 also relate to the oxygen sensor reading a lean fuel mixture in the exhaust. This may be related to Code P0135 or it may be related to other issues such as a faulty MAF sensor, a faulty fuel injector or possibly a bad oxygen sensor. I would recommend having an expert from YourMechanic come to your location to diagnose your vehicle.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Leaking at water pump
Hello. If you had a sudden loss of engine oil and then the engine stopped running then you may have an engine failure. If the engine loses enough oil, then it can not longer lubricate the engine and it will...
Taillights not working
The taillights are controlled with a relay in the left kick panel through a couple of different fuses; the taillight fuse could have been blown from a trailer hook up. Check the fuses first to see if one got blown....
Car accelarates to 3000 rpm in park or neutral.
The throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) (TPS) is most likely failing. Air leaks in the intake can also generate a high idle, but not usually this high. If you need to have this checked, have a local mechanic, like one from...
My car shakes when braking
Hi and thank you for contacting YourMechanic. That shimmy that you feel while braking is most likely your rotors are warped. This is due to excessive heat. Replacing your front rotors (https://www.yourmechanic.com/services/brake-rotor-disc-replacement) and brake pads (https://www.yourmechanic.com/services/brake-pads-replacement) will most likely take...
Hey Dan, I would like to get a quote on, spark plugs and spark plug wire replacement. Thanks
Hi there. In order to provide you with an accurate quote, we need you to fill out a request for spark plug replacement (https://www.yourmechanic.com/services/spark-plugs-replacement); as we need to collect additional information from you. Once we receive your info, and you...
Rough idle speed in cold weather and no heat in cab
When the engine is cold, the engine coolant temperature sensor must be working properly to signal the PCM to enrich the mixture on cold start. If there is a fault with that sensor, you can experience rough idle idle as...
How to get a manual stuck in reverse out
In a manual transmission, being stuck in reverse could be due to clutch and/transmission failures. You can try moving the vehicle slightly and/or manipulating the shift mechanism right on the transmission case. That may only provide a temporary solution, though,...

Related articles

How to Buy a Good Quality Mass Airflow Sensor
A A faulty mass airflow meter can cause myriad problems, such as rough acceleration and idling, stalling and hesitation. It may be difficult to diagnose since the failure of a number of parts may mirror these symptoms. The same symptoms...
How Long Does a Cylinder Head Temperature Sensor Last?
The The engine’s performance is largely based on temperature measurements performed by the engine control module (ECM), also known as the vehicle’s computer. As the temperature of the engine increases, the resistance decreases which means the voltage drops. The computer...
Understanding Ford Intelligent Oil-Life Monitor (IOLM) System and Lights
Car symbols, or dashboard lights, are a car service reminder. The Ford Intelligent Oil-Life Monitor indicates when and what service your car needs.