How many oxygen sensors does a Jeep Compass have?
Oxygen sensors are located before and after the catalytic converter. A vehicle may have two to five oxygen sensors, and sometimes even more.
How many oxygen sensors does a 2012 Jeep Compass have?
There are 2 O2 sensors, 1 in the exhaust beside the oil pan (well ahead of the cat) and 1 at the rear of the cat toward the rear driveshaft.
What does p0138 mean on a Jeep Wrangler?
Users have reported P0138 for the following makes: Jeep (especially on a Jeep Wrangler), Dodge, Toyota, Nissan, and Chevrolet. Code P0138 means that your powertrain control module (PCM) has detected that the voltage signal from the rear O2 sensor is too high. What is an Oxygen Sensor? All modern cars have at least two oxygen sensors.
What does the p0138 code on the O2 sensor mean?
In order to check the O2 Oxygen Sensor Circuit High Voltage Bank 1, Sensor 2, the scanner will show the P0138 code, which indicates the error, and the following should complete the checklist: Check connection to O2 sensor for corrosion as well as wire degradation Fouling would indicate a rich fuel mixture of more fuel than oxygen.
What are the sensor codes for a Jeep Wrangler?
I own a 2000 Wrangler 4.0L sport, and recently got the (OBDII) P0132 & P0138 codes which are High Voltage Output in sensors 1 & 2. I had to search this forum, as well as other sites to make sure I was investing my money the right way . Anywayz here’s the breakdown: 1. Got the codes P0132 & P0138. 2.
What is the OBD code for bank 1 sensor 2?
P0138 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 fails to have a lower voltage output below 1.2 volts for more than 10 seconds indicating a lack of oxygen in the exhaust stream.
What causes the p0138 code on a Jeep Wrangler?
Here are the most common issues that cause the P0138 code in the Jeep Wrangler. They are presented in order (somewhat) of most to least likely to cause the problem. Bad Oxygen Sensor – The O2 sensor itself is one of the most likely reasons that P0138 is triggering your service engine soon light.
In order to check the O2 Oxygen Sensor Circuit High Voltage Bank 1, Sensor 2, the scanner will show the P0138 code, which indicates the error, and the following should complete the checklist: Check connection to O2 sensor for corrosion as well as wire degradation Fouling would indicate a rich fuel mixture of more fuel than oxygen.
What is the oxygen sensor code on a Jeep Wrangler?
Jeep Wrangler P0138: Oxygen Sensor High Voltage (Bank 1 -Sensor 2) P0138 is a common OBDII code that occurs in many vehicles, including theJeep Wrangler. The code is triggered when: There are also some less likely problems that can cause P0138.
Where is the crankshaft position sensor on my Jeep Compass?
Crankshaft Position Sensor Location! I have a 2011 Jeep Compass that will not turn over. It cranks and tries to start but will not start, and I have come to find out that there is not any spark. I was told to try to change the crankshaft position sensor. I have searched and searched online but there is not much about these vehicles.