unpluged my mass for the ORM mod. no cel on why
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| unpluged my mass no check engine? http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=29863 |
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| Author: | moto-scoot [ Mon Feb 25, 2008 11:41 pm ] |
| Post subject: | unpluged my mass no check engine? |
| unpluged my mass for the ORM mod. no cel on why
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| Author: | gmctd [ Tue Feb 26, 2008 12:06 am ] |
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Start it again, then a third time........................ |
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| Author: | moto-scoot [ Tue Feb 26, 2008 12:31 am ] |
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 check engine lite on
P0100 mass airflow fault never expected it to take 3 trips to set thought my pcm was toast |
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| Author: | gmctd [ Tue Feb 26, 2008 1:17 am ] |
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First time I ever saw anybody happy to see a CEL........................ |
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| Author: | moto-scoot [ Tue Feb 26, 2008 1:31 am ] |
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CEL....................no problem with shops DRB on front seat |
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| Author: | gmctd [ Tue Feb 26, 2008 2:04 am ] |
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Ease on over to Harbor Freight and pick up the Cobra reader - at 40bucks, it'll reset the CEL's also, won't need to worry about that DRB disappearing outta the Jeep................... |
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| Author: | greggmig [ Tue Feb 26, 2008 10:53 am ] |
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I thought the code was po102 
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| Author: | gmctd [ Tue Feb 26, 2008 11:03 am ] |
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Never trust a DRB on a CAN system................... |
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| Author: | MrMopar64 [ Tue Feb 26, 2008 11:08 am ] |
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DRB won't work on CAN but is required for KJ because of the Gateway module and also other modules that were still J1850. Also there is J1850 link for the Bosch EDC for DRB functionality. |
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| Author: | gmctd [ Tue Feb 26, 2008 12:11 pm ] |
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Yeah, yeah........just a lot of fancy words for "it's still OBD2".................. 
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| Author: | greggmig [ Tue Feb 26, 2008 12:21 pm ] |
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I know this might sound dumb but what does DRB and CAN stand for?? 
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| Author: | gmctd [ Tue Feb 26, 2008 12:53 pm ] |
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Data Recovery Blf<k>j;ao, the DCJ OBD2 scantool, and Controller Area Network (buss), which requires the StarsCan scantool - CAN is a local communications intranet used throughout industry for measurement and control of various system functions, usually with microprocessor-based devices - in the KJ CRD the Bosch Engine Control Module handles the Diesel engine, the Transmission Control Module handles the 545RFE transmission, the Body Control Module handles the instrumentation, lighting, and HVAC, the Antilock Brake Module handles the stopping, the SKIM and SKREEM modules handle security, the module in the right front door jam handles the radio comm for tire pressures, the EVIC allows brief glimpses into that world - and, they all talk amongst each other on various priority-determined levels - the language is universal, consisting of poll, command, and response, with each microprocessor device having a specific address on the buss, some having several addresses, depending on function - usually there is one master controller, with the rest being intelligent slaves, each doing it's own thing autonomously, but required to respond to the Master - it's a priority-based system, running at 10\100kb\s and 500kb\s in the KJ The other techie word\numbers mentioned are other levels of communication, more primitive, slower and simpler, for the normal OBD2 stuff |
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