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PCM Interchangeability?

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Old Nov 17, 2016 | 07:09 AM
  #1  
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whitey33
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PCM Interchangeability?

Anyone know if I can use a 4R100 obd2 Pcm in a maf upgrade of a e40d? Its the one part that im missing and would like to know if i can sub in this to make it work, or if I have to source an e40d. Quite frankly I have only found 1 in about a year searching pull yards and forums like craiglist.
 
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Old Nov 17, 2016 | 07:14 AM
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Mark Kovalsky
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A 4R100 PCM is going to need TSS (Turbine Speed Sensor) and OSS (Output Speed Sensor) information to be able to control the transmission. E4ODs do not have these sensors.
 
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Old Nov 17, 2016 | 08:10 AM
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whitey33
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Okay so If I was able to get those two sensors , im asuming the e40d will accept them into the case. However I dont think thats a route I would like to go simply for a maf setup. Thanks
 
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Old Nov 17, 2016 | 08:37 AM
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Mark Kovalsky
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The only way to get those two sensors is to change the internals to 4R100 parts, and to change the case to a 4R100. There is no practical way to install those sensors on an E4OD.
 
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Old Nov 17, 2016 | 08:40 AM
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whitey33
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OKay thanks for clarifying that. I have two e40ds, Im sure at some point I ll come across the pcm that I need. I ll just have to wait for it.
 
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