Foretravel Owners' Forum

Foretravel Motorhome Forums => Foretravel Tech Talk => Topic started by: Benoded on September 17, 2020, 02:44:41 am

Title: Need new eprom chip for Allison transmission
Post by: Benoded on September 17, 2020, 02:44:41 am
I have a 1992 40" Grand Villa with an Allison transmission. We Just changed out the computer for the transmission but to find out the EPROM chip was damaged and I need a new one. Can anyone help with finding a new one.

Thank you

Ben
Title: Re: Need new eprom chip for Allison transmission
Post by: wolfe10 on September 17, 2020, 09:35:41 am
Ben,

What Allison transmission do you have?
Title: Re: Need new eprom chip for Allison transmission
Post by: Chuck & Jeannie on September 17, 2020, 10:25:35 am
I would suspect that replacing the chip in a CPU is gonna require a visit to a authorized Allison repair facility.  In some cases, the CPU must be "custom" programmed for the specific vehicle or engine/transmission combo.
Title: Re: Need new eprom chip for Allison transmission
Post by: Twig on September 17, 2020, 10:33:01 am
I would call John at Transmission Instruments (https://www.transmissioninstruments.com/)
He will fix the whole damn thing.
Title: Re: Need new eprom chip for Allison transmission
Post by: bbeane on September 17, 2020, 12:03:34 pm
John fixed mine good and quick.
Title: Re: Need new eprom chip for Allison transmission
Post by: Chuck & Jeannie on September 17, 2020, 02:08:25 pm
I just noticed John has added another family member to the repair shop staff.  Hopefully this will insure continuation of his valuable and basically irreplaceable service.  Many of our Forum members (myself included) would be in a big hurt without benefit of his technical expertise.