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The VIN is stored within the OBD-II system. This is what the dongle is reading. If the PCM was ever replaced, the VIN may not have been stored correctly in the new (to the car) PCM. Any shop which does aftermarket tunes can check and put the correct VIN back into it. Then your insurance fob will be reading without the mismatch.


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Did you check the voltage at the battery when this is going on? If not, pull out a multi-meter and see what the voltage is at the battery. It should read somewhere between 13-14vdc. Do this directly at your battery posts and not off on some other ground/power source. If your charging looks good, the issue, I think would point at the gauge being the issue. It ...


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The problems you are experiencing will have nothing to do with the transmission. Here is what the code explanation is. My feeling is it's with the Fuel pump driver module. It may be going bad. Code: P1233 - Fuel System Disabled or Offline Description: The PCM monitors the fuel pump monitor (FPM) circuit from the fuel pump driver module (FPDM). With ...


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Yes, cold, humid air will make a difference. You can run richer mixture on a cold morning than on a hot afternoon, for example. On a small two-stroke you'll swap jets, while a modern (generous usage here) car adjust the mixture itself according to sensor data.



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