P0038 dodge

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P CODE. Thread Tools. View Public Profile. Find all posts by rmelore. Well, I know that this code is a "Bank 1, Sensor 2" code which is that if you have a 4 sensor system, it will be on the left driver side and it will be the sensor after the Catalytic Converter. If you only have 2 sensors, which is common, you don't have to worry about the left side part, it is just the one after your cat.

P0038 dodge

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I swapped it out for a Denso and the light did not clear. Likes:

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This is one of the most frequent OBD2 trouble codes. Read the full article below to know what it means, how to fix it, and what other codes may show related to it. It is a general term that usually implies that the heating element circuit of the HO2S has a problem. In modern vehicle engines, oxygen sensors with a heating element are widespread. A heating element is crucial to this sensor. Whilst an oxygen sensor was a single wire sensor in pre-OBDII cars; now a four wires sensor is more common.

P0038 dodge

In this case, the signal is higher than it should be. P should not be considered a breakdown risk. The HO2S in question is downstream of the catalytic converter and is mainly just for emissions purposes. There are three parts to the definition of P The first part is the malfunctioning part on your Neon, the second part indicates what is wrong, and the third part tells you where the malfunctioning HO2S is located. The heated oxygen sensor measures the exhaust after it exits the combustion chamber. The PCM uses this data to maintain the proper This reduces emissions by letting the fuel trim enter closed loop operation more quickly. Bank 1 Sensor 2 is the location of the oxygen sensor. You only need to concern yourself with this if you have a V6 or V8 engine.

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Thread Tools. Forum Jump. P CODE. Find all posts by jkeaton. Which O2 Sensor is causing the P to set? For a better experience, please enable JavaScript in your browser before proceeding. Email this Page. Wow, this thread is 13 years old Normal diagnostics need to be performed but you need a scanner to view the cam and crank signal. The Dodge Charger Daytona. ABS codes. Visit jkeaton's homepage!

In this case, the signal is higher than it should be. P should not be considered a breakdown risk. The HO2S in question is downstream of the catalytic converter and is mainly just for emissions purposes.

Thread Tools Show Printable Version. Received 3, Likes on 2, Posts. If you have a problem with an O2 heater circuit creating a no start condition you must have a short either to ground or voltage that is affecting other circuits. Which O2 Sensor is causing the P to set? New to me 97 Dodge. Bought an OBD reader and it will not connect for diagnostics it did connect properly on another vehicle. Its a caravan. Explore Our Forums. I'm thinking its the TIPM fuse box. I had the same code on a two sensor configuration and replaced the downstream sensor. Please consider creating a new thread.