P0138 Code Dodge Ram 1500

Author Roy 01 Aug 2023

Learn what o2 sensor 1/2 circuit high means, location and how to repair? Web what does the p0138 code mean? How to replace an oxygen sensor. After reading various forums about trouble codes, this group seems to be on top of this stuff.

Chrysler Town And Country Code P0138

It however does not follow upstream sensor at all. Web 2002 dodge ram 1500 5.9l how to fix a p0138 code: Is your truck running rich?

I Could Not Find What Code P0138Pd Means.

Web reaction score 0 location mississippi, united states ram year 1996 engine v8 5.2l (318 cid) hello, everyone i have a 1996 dodge ram 1500 with a v8 5.2l (318 cid) engine. Web p0138 28891 views 16 replies 6 participants last post by hemi_jeff , dec 17, 2010 jump to latest hemi_jeff discussion starter · dec 15, 2010 this morning the cel came on with code p0138 (o2 sensor bank 1 sensor 2 high voltage). Web manufacturers constantly strive to build their vehicles to meet tougher emission standards each year.

05 Ram 1500 Engine Codes P0138, P0138Pd, P0420.

The heated oxygen sensor 2 (ho2s) (rear o2 sensor), after three way catalyst (manifold), monitors the. Web #1 s samw5 junior member joined aug 23, 2013 posts 4 reaction score 0 ram year 2003 engine hemi 5.7 i'm getting a p0138 error code on my 2003 ram 1500 5.7l (2wd, quad). As to the misfires that would be your sparkplugs cap and rotor.

This Can Be A Nightmare When Trying To Diagnose A Check.

It might seem obvious that the p0138 trouble code comes on because the oxygen sensor has failed. How to replace the o2 sensor. Web 18 reaction score 0 location marion, ia ram year 2003 engine 4.7 finally trying to do something about my check engine light being on for a while now (because of the p0138 code).

Post By Dodge05 » Sat Mar 31, 2018 7:35 Pm.

Web when trouble code p0138 is set, this indicates that there is a high voltage (steadily above.9 volts) for more than 10 seconds indicating a lack of oxygen in the exhaust stream and an abundance of fuel at sensor 2 on the bank 1 of the engine. I used a obd reader and confirmed it by doing the ignition key sequence procedure which will show the code in the odometer display. Voltage to the sensor is to high (wiring problem, think short) bad o2 sensor itself.

Either The Oxygen Sensor Has Shorted Out On The Exhaust System Or The Wiring From The Battery To The Sensor Has A Short Or Break In It.

Faulty o2 or something else. Web you can troubleshoot the p0138 code on your dodge ram 1500 by inspecting the downstream oxygen sensor, checking the wiring and connections, and testing the sensor for proper voltage. I got a replacement o2 sensor but from what i read online people were talking about the sensor on the driver side after the cat.

Web I Am Currently Receiving A P0138 Code.

Web they are the same o2 sensor. Web p0138 code dodge ram 1500 p/u. Web p0138 code dodge ram 1500 p/u p0138 on 2000 jeep tj i recently had the codes checked and found p0138, i cleared it, but in short drive later it was back, the vehicle runs fine, but i do notice it is running rich when backing into.

P0138 Causes Faulty O2 Sensor Short To Battery Voltage In O2 Sensor Signal Circuit Corroded Wiring

Diagnostic trouble code (dtc) p0138 stands for o2 sensor circuit high voltage (bank 1, sensor 2). I'm no expert mechanic so bear with me a little. The heated oxygen sensor 2 (ho2s) (rear o2 sensor), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank.

Web 1 Answer I Have A P0138 Code On My 2002 Dodge 1500, Can't Find What To Do About It?

Had this code come up a year ago.02 sensor, bank 1, sensor 2, and i replaced the 02 sensor just after the cat. It’s important to fix the issue promptly to avoid further damage to your vehicle’s engine. Web repair information for p0138 dodge code.

P0138 Is A Common Obdii Code That Occurs In Many Vehicles, Including The Dodge Ram.

Web february 8, 2019 by jason. The engine light came on and i found the code two ways. Web inspect electrical connections, wire harness, and metal tabs.

The Code Will Set When Your Car’s Primary Computer—Also Called The Powertrain Control Module (Pcm)—Detects That, For A Given Period Of Time, The Voltage Signal From The Rear O2 Sensor Is Too High.

2005 dodge ram 1500 4.7l 4x4. Web what does the p0138 dodge code mean? Can these codes make truck act like it has bad plugs and or coils?

05 Ram 1500 4.7L 4X4 Engine Codes Come Up As P0138, P0138Pd, And P0420.

The code is triggered when: The exhaust smells a bit rich but i have detected no loss of power. The voltage at the sensor remains above threshold for 20 seconds or more.

By Thunderbolt » Wed Aug 12, 2009 5:46 Pm.

When i view the datastream on my scan tool the o2 sensor starts off at 1.27 volts get stuck there for a min or so, then switches rapidly from 1 volt to 1.27 volts. The truck intermittently hesitates to accelerate, there is a rich fuel smell when the engine is running, and some smoke comes from the exhaust when accelerating in reverse. I have a 2001 dodge ram 4 x4 1500 with a 5.2 litre (318) engine.

O2 Sensor Circuit High Voltage Bank 1 Sensor 2 Manufacturers Constantly Strive To Build Their Vehicles To Meet Tougher Emission Standards Each.

Causes of the p0138 code. It is the rear one and i just replaced mine for giveing me the code p0138 and it seems to have fixed it. Web here are a few of the top reported p0138 code symptoms.