You should also check that the spark plug gap is set properly. The positive side is you've probably worked on these models for a long and know them well. I use to get a constant audible ticking from my egr valve amplified by my cai that drove me crazy, so that's the main reason I removed mine. Dec 26, 2011 by dillardw I had the code po406 in my 2005 chrysler town and country. Got a check engine light that comes on and off but mostly on. A egr is not too expensive and easily changed by someone handy. If it responds and the feedback indicates the valve is moving properly then the problem may be intermittent.
Todd is correct when stating the newer crom files on the Predator do not have the egr delete option anymore, so if you are running a newer crom you would have to go to an older one. If you have further questions or concerns, do not hesitate to re-contact as we are always here to help you. Some car owners keep older vehicles longer than they should, and maybe it's due to a love affair with a brand or model. It will also give you a basic understanding of what could be wrong with your car so that you will npt be taken advantage of by an unscrupulous mechanic. If it illuminates, then the signal circuit is shorted to ground.
Maybe, sometimes data gets skewed or its a software issue. Why would they match in one screen and not the other? Spark plugs typically need to be replaced every season or 25 hours of use. I thought about my options and poked around the system a bit more. If the test light illuminates, the 5 volt reference circuit is shorted to ground. In this case, you will have to clear the fault using the Acura Link information display. Good luck and hope this helps. My car has an automatic transmission.
Next up was the sensor signal wire. The dealer is 25 miles out and I don't trust the car that far. This should make it easier to diagnose as the problem is present at all times. They just installed a use engine and were convinced something was wrong electrically. This can only be diagnosed by Chrysler-specific tools, which some shops outside dealers do have. Sometimes in cold weather, moisture can freeze in the valve causing it to stick. My car has 96000 miles.
Some days we help shops deal with the most challenging diagnostics, other days we are a wall to bounce ideas off, no matter what we are here to add value to your shop and save you time. Now don't ask yourself; What should you do with P0406 code? However, Acura Link may still display the fault. It's a good investment and will walk you through most repairs. Common problems, repair procedures and what to expect when tearing into one. Aug 20, 2012 Take your car to the nearest auto parts store and ask them to read and erase your trouble codes.
Usually 1 or 2 grounds 12 volt ignition feed, a 5 volt reference circuit, and a feedback circuit. . The Predator turns the egr off so the plug doesn't need to be connected to anything. A code P1684 shows that the memory has been cleared recently and is not necessarily a problem. To confirm I went for a test drive - The fault returned. One of our regulars called in with a rough idle on a Honda.
If you desire an on-site repair, please request a and a certified mechanic from will pinpoint the cause of the fault and estimate the repair for you. We went back to the component activation test where we have control over valve opening. The electrical connection is just left alone. The customer stated the hatch would sometimes not latch or open when driving down the road and a bump was hit, jouncing the suspension. Other systems are vacuum controlled. When they requested support they were crunched for time so none could be wasted.
No need to check that circuit right now. Neither the author nor Allpar. I erased the dtc from the computer and have had no more problems with this. So you should chech it on our car models. Once you have diagnosed and repaired the fault, you will clear the stored fault codes using an advanced scan tool, such as the Farsight Tablet.
If there is no voltage connect a test light to battery voltage and probe the 5 volt reference wire. As a technician at an independent repair shop, your customer may decide to bring their vehicle to you for service instead of a dealership. If there is no 5 volts, is there any voltage at all? However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. The technician on the other end sent me a photo of the wiring and his results to confirm he was on the correct terminals. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Car feels like it will cut out sometimes and also lurches at other times. I decided to disconnect the battery for a few minutes.
The shop sent the car back to the customer and asked they return in two weeks to recheck the system. This time it took did not set the fault. I think 9r12 or under has the egr delete option. Regardless of how you approach it, you should get this fixed right away. ImperialCrown wrote that the cam position is used mainly to synchronize fuel injectors, the crank position is needed to know when to spark. I'm still driving it but only 5 or 6 miles from home.