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Old 09-21-2007, 05:22 PM   #61
oakley
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Ok iv just aquired the obc.I take it from reading this I now need to aquire a stalk!! and i cant use it without? Looking at it im not going to be able to wire all the functions in..It all looks too complicated to me but I do want outside temp so if all I can get working is time and temp thats cool...Bearing that in mind is the stalk needed?
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Old 11-08-2008, 05:20 PM   #62
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MY OBC Shows PPP too, please help us!!!

'95 318ti Violettschwarz
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Old 11-08-2008, 06:08 PM   #63
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Quote:
Originally Posted by oakley View Post
Ok iv just aquired the obc.I take it from reading this I now need to aquire a stalk!! and i cant use it without? Looking at it im not going to be able to wire all the functions in..It all looks too complicated to me but I do want outside temp so if all I can get working is time and temp thats cool...Bearing that in mind is the stalk needed?
Did you get sorted ? If you follow the details in my post #17 or that of #35 you can't go far wrong. It's fairly simple once you can use a screwdriver


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Old 09-16-2009, 06:08 PM   #64
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I recently tried to sort out the Cruise Control issue, still no luck. It really sucks that there is no visual indicator on the dash when the Cruise Control is on/activated. I'm running blind hoping I get that last wire sorted out.


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Old 09-16-2009, 06:51 PM   #65
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Na I didnt put any more effort in!! The obc is still kicking around in my boot!! Really could do with taking a look at it again tho as my old clock led screen burst in the cold weather so its bleeding abit at the mo!!
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Old 09-16-2009, 06:56 PM   #66
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Quote:
Originally Posted by L84THSKY View Post
I recently tried to sort out the Cruise Control issue, still no luck. It really sucks that there is no visual indicator on the dash when the Cruise Control is on/activated. I'm running blind hoping I get that last wire sorted out.
I have a controller detect when the cruise control is engaged by watching the high side of the actuator clutch (X22 pin 23):



I don't know how much current you can draw off the cruise control module nor what kind of inductive kick comes off the clutch. I designed for the worst case.

Last edited by John Firestone; 09-16-2009 at 07:07 PM.
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Old 11-20-2009, 01:37 AM   #67
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Originally Posted by RenanMoreira View Post
MY OBC Shows PPP too, please help us!!!

'95 318ti Violettschwarz
I have this problem here too. Yesterday change my battery, and this shows up.

Any advice?
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Old 03-02-2011, 05:30 PM   #68
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Quote:
Originally Posted by L84THSKY View Post
That's an odd question. I read miles per gallon by reading the MPG on my OBC. I have reset it before, but when I leave it be, it eventually averages out to about 25MPG.

I was only concerned about the MPG being accurate, because my MPH was NOT accurate. Since they do not use each other's info to make calculations, my MPG should be correct.

Can you answer my original question? Does your MPH (average speed...whatever you call it) read accurately when moving and when stopped?

MPH is an AVERAGE speed over the course of the trip. if you reset it while stopped it will read 0
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Old 03-02-2011, 05:33 PM   #69
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Originally Posted by Alexandre VTS View Post
I have this problem here too. Yesterday change my battery, and this shows up.

Any advice?
PPP here too after jump start. did anyone fix the ppp issue yet? or does it have to go back to dealer?
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Old 03-02-2011, 05:50 PM   #70
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I bought a new onboard computer. Find a cheap brand new on germany, so didn't wasted my time and money with dealer. But next time, that I'll change my battery, I'll disconect the OBC
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Old 03-02-2011, 05:58 PM   #71
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Originally Posted by Alexandre VTS View Post
I bought a new onboard computer. Find a cheap brand new on germany, so didn't wasted my time and money with dealer. But next time, that I'll change my battery, I'll disconect the OBC
How do you disconnect the OBC? I can't seem to get the wire harness off the back of the unit.

If i order a new OBC do I have to get it reprogrammed?
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Old 03-02-2011, 06:10 PM   #72
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I tried a few times by disconnecting the unit completely for a few days. At one stage, it suddenly started working again out of the blue and then when back to it's old ways. Sadly, I've now said goodbye to my E36 Compact but am enjoying my replacement - an E46 Convertible !!


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Old 03-02-2011, 06:12 PM   #73
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Originally Posted by championc View Post
I tried a few times by disconnecting the unit completely for a few days. At one stage, it suddenly started working again out of the blue and then when back to it's old ways. Sadly, I've now said goodbye to my E36 Compact but am enjoying my replacement - an E46 Convertible !!


C
How do you disconnect the unit? I can't seem to get the wire harness off the computer .. any suggestions?
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Old 03-02-2011, 06:24 PM   #74
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Lever the clock / unit out. Just use a small flat screwdriver and put if around the sides, only in about 0.3mm and start levering it out. Once out, simply disconnect the electrical connection off the back.


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Old 03-02-2011, 06:25 PM   #75
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Quote:
Originally Posted by harriman View Post
How do you disconnect the OBC? I can't seem to get the wire harness off the back of the unit.

If i order a new OBC do I have to get it reprogrammed?
Well,

As I remeber, was not complicated to unplug the OBC.

In my case, wasn't need any reprogram. Just pluged, and voilα!
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