Search found 8 matches
- Tue May 05, 2020 10:36 am
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
Heloo RickS
No problem
Thank you
Have a nice day and most of all good health.
No problem
Thank you
Have a nice day and most of all good health.
- Mon Mar 02, 2020 10:46 am
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
Heloo RickS I have good news after some time. I managed to get all the spare parts for this historic GEMS. I discovered RaspberryPi and made an ECU test fixture. I've repaired more than 10 pieces for Tatra people. https://cloud.itnaklic.cz/itnaklic/index.php/s/eBkFcZs8DwXGza9 So it's just a nice day...
- Fri Mar 15, 2013 1:56 pm
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
Thank you very much. EPROM can read and change the maps that are in the EPROM. Original maps quantities of gasoline and early spark not optimal. Cold engine has a very slow response to the addition of performance, and low performance. Warm engine is idling bad move - the load. Also, slow response, b...
- Wed Mar 13, 2013 2:49 pm
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
Hello
Thank you.
Please I will be grateful for any technical information ECU (description, schematic, diagram).
Thank you very much.
Zdenek
Thank you.
Please I will be grateful for any technical information ECU (description, schematic, diagram).
Thank you very much.
Zdenek
- Mon Mar 11, 2013 1:34 pm
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
ROM coming from producers, thus becomes Programming GEMS, Question What version of the processor it is.
H11 version contains only the ROM and RAM memory.
Needless probably programmed. HC11?
External EEPROM contains everything you need? Program? MAPS has to know.
Havrla
H11 version contains only the ROM and RAM memory.
Needless probably programmed. HC11?
External EEPROM contains everything you need? Program? MAPS has to know.
Havrla
- Mon Mar 11, 2013 11:23 am
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
Or if GEMS has know-how in a binary file, I can send the programmed IO and lock ROM.
- Mon Mar 11, 2013 10:40 am
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
Re: G.E.M.S. TATRA BOARD ISSUE.B
1000 x Thank you very much.
I have the equipment to repair such units. I have an offer on IO, but no binary filled ....
Havrla
I have the equipment to repair such units. I have an offer on IO, but no binary filled ....
Havrla
- Sun Mar 10, 2013 12:18 am
- Forum: Technical Support
- Topic: G.E.M.S. TATRA BOARD ISSUE.B
- Replies: 13
- Views: 101362
G.E.M.S. TATRA BOARD ISSUE.B
Hi G.E.M.S. I am very sad. I have a Tatra T700 with GEMS ECU. Last year ECU ceased to manage idle bypass valve. I found a faulty IO - TPIC2404KN. IO I bought and traded. My car is already "historically", ECU contains MC64HC11G5FN1, its replacement requires programmed ROM memory. Please give me the b...