In less than a year from the date of purchase, the vehicle had major repairs including a complete engine replacement and an exhaust system replacement. This document provides additional information on the conditions of normal operation while the vehicle is in the exhaust filter regeneration process. I plan to have the dealer fix it this week. Shop for Auto Code Readers on Amazon. These are normal conditions and do not require repair. If the downstream levels fail to display significant reduction, a code will be stored and a service engine soon lamp may be illuminated What causes the P2048 code? I do believe this is was caused by catastrophic alternator failure. Other causes may include the exhaust gas temperature sensor being shorted internally or to ground , a faulty sensor, the presence of an aftermarket off road exhaust system that causes a decrease in back pressure, a severe exhaust leak upstream from the exhaust temperature sensor will also cause this code to be stored.
Complaint: when I was driving on the highway in the left lane my Jeep stalled and as I was trying to change lanes I almost got hit. Calibration files may also be obtained at www. But nothing was done to repair the problem as the car started by the time it got to the dealership. It threw a third light, but it went out on it's own. It's having an issue sensing that the vehicle is creating enough heat to burn off by product. Enter and space open menus and escape closes them as well. Erratic behavior of electrical system that stems from the operation of the ignition switch.
Allowing an extended period of time to pass before addressing any trouble codes could cause damage to other components. These two sensors look alike and are commonly mistaken for one another. I was on an incline with a trailer in tow at the time and was unable to move the vehicle until being towed. Call us at with any questions you may have about your diesel. Check out some of my other posts if you need more tips and info. This problem can be documented by calling them by telephone.
The bank of the engine that contains the number one cylinder is bank 1, and unit 1 is the pre-diesel particulate filter or upstream catalytic converter sensor. I have previously filed complaints. This has caused several near miss accidents. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. I do know of other 3.
Common Misdiagnosis The most common source of mishaps when diagnosing this code comes from mistaken identity. While driving the car began to run rough for just a few seconds and then abruptly stalled and would not restart. We have an extended warranty anyway - we bought the truck used and have since put ~6k miles on it it's close to 60k now. Nov 15, 2016 Jerry, Drive to a good shop. Please recall the diesel Jeeps too!! One common fault was poor internal sealing on one side or the other of the sensor, which would skew pressure readings. This situation of loss of power while highway driving could of been tragic. It also makes the gas mileage to plummet.
What repairs can fix the P2084 code? First light about 30K, second 55K, third 75K and last 77K. I know the Jeep has a Mercedes Benz engine just like other mercedes that now I have also heard 2007 mercedes benzes with the same exact diesel engine have already been recalled. Frequently the oxygen sensor is either mistaken for the exhaust gas temperature sensor or it is believed that the exhaust gas temp sensor is integrated into the heated oxygen sensor. It was a very scary day, I could have been injured or lost my life or my childs life or another family. The problem is acknowledged by a check engine light and lighting of an specific idiot light on the dash. Dash board indicator started flashing red etc indicator: electronic throttle control. Engine power did not allow me to drive over 35 mph.
Always check with your dealership service center to make sure your vehicle software is up to date. Please note that Jeep, with the same engine is having same engine problem and please recall so that people are not in danger. Once shut off, vehicle took a while before it would start again. It is slated to be replaced within two weeks. What repairs can fix the P2048 code? Due to sporadic and random nature of the systems faults, the dealership refuses to make repairs. I have also read that other cars and trucks equipped with the 3.
We cannot afford to repair this car. In this case, it means that the reductant injector circuit located on bank 1 unit 1 of the exhaust has a low circuit. It could be an exhaust sensor that is reading faulty. Problem appears to be a failed swirl motor due to excessive oil blow by from a defective intake tube with an orange gasket. The higher end tuners will have higher power setting and monitors, and the lower end tuners will get the job done and still work great! They consider the vehicles to be a safety risk.
I have read several sites that show there is an issue with an exposed def sensor which Jeep is not acknowledging. Vehicle was covered by a full warranty and an extended warranty but these problems were never repaired. Now it has thrown a light again and both the codes above are there. A diagnostic trouble code is usually considered serious when it causes driveability issues or a change in performance. Dealer could not replicate or diagnose problem. Need help with a P2084 code? I have been notifying Jeep about all of these problems. Thanks TinaT99, I pressed my Ford dealer about the warranty and they said not covered.