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Car Forum / BMW Cars / November 2006OBC IV & Reset
I made a reset (Test 21) to my OBC IV by mistake. Now there is "pppp" on display and only button that works is S/R. It flashes display. What can I do? Do I have to buy a new code plug? > I made a reset (Test 21) to my OBC IV by mistake. Now there is "pppp" on > display and only button that works is S/R. It flashes display. > > What can I do? Do I have to buy a new code plug? Go to google. Search on OBC pppp.  Signature-Fred W >> I made a reset (Test 21) to my OBC IV by mistake. Now there is "pppp" on >> display and only button that works is S/R. It flashes display. >> >> What can I do? Do I have to buy a new code plug? > > Go to google. Search on OBC pppp. I've been searcing for two days and I haven't found the answer yet. On 12/11/06 16:22, in article iTH5h.149$2j4.60@read3.inet.fi, "AimoParru" <aimoparru@gmail.com_POISTA_> wrote: > I've been searcing for two days and I haven't found the answer yet. Try this : http://home.att.net/~ebaines/e28_obc.htm#PPPP Steve Signature1985 M535i > On 12/11/06 16:22, in article iTH5h.149$2j4.60@read3.inet.fi, "AimoParru" > <aimoparru@gmail.com_POISTA_> wrote: [quoted text clipped - 4 lines] > > http://home.att.net/~ebaines/e28_obc.htm#PPPP I've tried. There is no small recessed button. OBC IV looks different: http://www.6enligne.net/faq/photos/OBC_IV_E34_08.jpg On 12/11/06 17:25, in article _NI5h.186$2j4.144@read3.inet.fi, "AimoParru" <aimoparru@gmail.com_POISTA_> wrote: > I've tried. There is no small recessed button. OBC IV looks different: > http://www.6enligne.net/faq/photos/OBC_IV_E34_08.jpg In that case I'd try disconnecting the battery and then reconnect it cleanly - failing that it looks like a dealer job.... Steve Signature1985 M535i > On 12/11/06 17:25, in article _NI5h.186$2j4.144@read3.inet.fi, "AimoParru" > <aimoparru@gmail.com_POISTA_> wrote: [quoted text clipped - 4 lines] > In that case I'd try disconnecting the battery and then reconnect it cleanly > - failing that it looks like a dealer job.... I took the whole OBC off and it was on the table over night. Still PPPP. The Code plug is EEPROM chip made by Catalyst Semiconductor. I think I could reprogram it if there is binary file available somewhere. >> On 12/11/06 17:25, in article _NI5h.186$2j4.144@read3.inet.fi, >> "AimoParru" [quoted text clipped - 11 lines] > The Code plug is EEPROM chip made by Catalyst Semiconductor. I think I > could reprogram it if there is binary file available somewhere. I read coding plug and this is the data: 00'55'00'00'78'98'3B'5D'14'10'AD'7B'E4'D0'FF'FF' D2'CB'01'00'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF'FF' Is there anywhere any information about codes/data? Is everything ok? >> On 12/11/06 17:25, in article _NI5h.186$2j4.144@read3.inet.fi, >> "AimoParru" [quoted text clipped - 11 lines] > The Code plug is EEPROM chip made by Catalyst Semiconductor. I think I > could reprogram it if there is binary file available somewhere. Reprogramming helped. My OBC is working. If you ever made Reset from hidden menu, new coding plug has to be bought or old one has to be reprogrammed. I don't know can dealer reprogram it. |
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