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Vans & Minivans Chrysler Town & Country/Dodge Grand Caravan Town & Country/Grand Caravan Problem Codes
32 messages, Last post on Nov 16, 2009 at 10:40 AM
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Replying to: saxmom1 (Sep 22, 2009 6:21 pm) Now, what does that mean.... hmmm..... ?
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Replying to: xwesx (Sep 22, 2009 6:50 pm) This code indicates something is wrong with the heater for that O2 sensor. The heater element in the sensor could be bad; there could be a wiring/grounding problem; or whatever sends the +12V to the heater could be bad. |
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Replying to: mele503 (Apr 30, 2008 4:45 pm) |
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My 2005 Grand Caravan had engine light several months ago. On 7/12/09, the dealer replaced the Exhaust Gas Circulation Valve.The engine was cleared. * On 9/04/09, 814 miles later, I took it to Emission testing, and it failed - "Test failed due to excessive OBD monitors not ready, return after the vehicle has been driven in accordance with the manufacturer drive cycle." The testing operator and the dealer told me to drive more, and I did. * On 9/21/09, after 463 miles later, I took the van for the Emission Testing again. This time the testing was 'Aborted': "Test aborted due to excessive OBD monitors not ready, return after the vehicle has been driven in accordance to the manufacturer drive cycle." After talking with Dodge engineer, the dealer replaced anoth sensor - The Oxygen Sensor. * On 10/22/09, after 466 miles later, I had the Emission Testing again. The test was aborted again. Due to the same 'Excessive ODB monitors not ready .... * Then after checking the van, the dealer said the computer was defective. They ordered it and replaced it on 10/27/09. The dealer told me to drive for 50 miles and it should be fine. * On 10/30/09, after 92 miles of driving, I took my van for the Emission testing. The test was aborted again due to the same "Excessive OBD monitors not ready, ..." My big question is: What is wrong with my van? Right now I suspect that it might be something wrong with the Testing program itself.
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Replying to: yuthea (Nov 04, 2009 8:16 am) You should be able to get ahold of the procedure in your owner's manual or from the dealer. If you follow that and still no luck, maybe it is the test facility. Have you gone to the same one every time? If so, try a different one.
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Replying to: xwesx (Nov 04, 2009 9:33 am) I want to clarify that most of the mileage was on highway drives. My issue right now is that the dealer has no idea what is wrong. The dealer mechanics have contacted the Dodge co. several times, as I was told. To me, they all are just guessing. They have replaced two exhaust related sensors and a computer (maybe just a module?). Yesterday, I talked with the dealer again, and they said they have to talk to Dodge engineer again. I also talked yesterday with a Connecticut DMV emission engineer on the phone. He said would call me and would see me at the testing station today. But so far, he has not called me yet. Have you had any experience with testing stations that their softawre were not compatible to all kinds of cars. Note: A few weeks ago, before the computer was replaced, a friend of mine used his tester (a $50-kind) to checked my van out after I had told him the issue. We found every thing was good, but a few days later I took the van to have the test again and it was aborted again. I have spent more than 10 trips between the test facility and the dealer in two months. It was fortunate that I have just lost my job and had time for this headache. Thanks again. |
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Replying to: yuthea (Nov 05, 2009 9:48 am) Your 2005 model likely uses the OBD II CAN interface, but I still would not expect there to be compatibility issues. As I recommended before, taking the van to a different testing shop could help clear that as a possible source. Also, your dealership should be able to use a laptop-based real-time scanner to monitor the vehicle while it is in use. If a circuit is failing to set as "ready," I would think a program like that could help pinpoint the source fairly well.
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Replying to: xwesx (Nov 05, 2009 10:13 am) When I got back home, I looked at the 'Vehicle Inspection Report'. They used PCTSI test type, instead of OBDII that the testing facility had used before.I do not understand the difference, but there is a comment at the bottom of the report: "This vehicle is not ready to determine the status of the pollution control system and the vehicle received an alternate emissions test. On the next inspetion cycle, this readiness failure may result ina reject of the vehicle." This means that I'm not out of the hook yet!
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Replying to: yuthea (Nov 06, 2009 8:37 am) It is odd that something is preventing it from being in "ready "status, yet you are getting no codes indicating a bad sensor or some other fail. Perhaps monitoring your fuel economy, etc., over the next year or so versus prior (if you did that at all) will help to determine the source. At least you can keep driving it for the time being! |
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Replying to: xwesx (Nov 05, 2009 10:13 am) |
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