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Search: Keyword(s): ; Posts Made By: Doktor Bert
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-12-2014, 04:17 PM
Replies: 24
Views: 355
Posted By Doktor Bert
Hmmmmm..... Could the CPS function and still...

Hmmmmm.....

Could the CPS function and still cause this??? I can try and swap in the old one....Grrrrr!!!!!
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-10-2014, 08:56 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Thoughts????

Thoughts????
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-09-2014, 02:35 PM
Replies: 24
Views: 355
Posted By Doktor Bert
The brakelamps work and there is no indicator for...

The brakelamps work and there is no indicator for faulty brake lamps, so I would have to assume the switch is good...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-09-2014, 11:24 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Update:

In the DME 'nest' there are 3 relays - one is white, one orange and one blue. The blue one is for fuel pump function. I swapped around a mix of relays, from other places on the car, substituting an...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-09-2014, 10:40 AM
Replies: 24
Views: 355
Posted By Doktor Bert
The voltage for the shift lock comes from an...

The voltage for the shift lock comes from an internal relay in the Transmission Control Module...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-09-2014, 08:46 AM
Replies: 24
Views: 355
Posted By Doktor Bert
What energizes the P/N lock??? On my E34, the...

What energizes the P/N lock??? On my E34, the lock would not retract when the brake lamp switch was bad, but in this case, the pin is fully retracted and there is no voltage to the switch....
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-09-2014, 07:25 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Thanks, guys, that makes some sense. ...

Thanks, guys, that makes some sense.

Yesterday, I was able to erase the fault code with the Launch Diagun and the P-R-N-D-S-L and 'E-P' display reappeared and I could activate the E-P switch and...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 02:08 PM
Replies: 24
Views: 355
Posted By Doktor Bert
No power to the P/N Shift Lock...

No power to the P/N Shift Lock...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 11:40 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Going into the console...

Going into the console...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 11:15 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Ok, I just accessed the transmission memory...

Ok,

I just accessed the transmission memory with my Launch Diagun and retrieved Code 2 P/N Shift Lock...
I have back up lamps and brake lamps, the engine will only start in 'P' or 'N' and the...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 10:15 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Just for conversation's sake...if the old CPS...

Just for conversation's sake...if the old CPS failed intermittently and did not trigger a Trans Program fault, what would cause the replacement to do this????
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 10:05 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Checking all above described....

Checking all above described....
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 09:31 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Transmission fluid level is full...fluid isn't...

Transmission fluid level is full...fluid isn't too bad looking for such a high mileage E32....
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 08:12 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Just out of curiosity, does the trans CPU employ...

Just out of curiosity, does the trans CPU employ a relay????

I recall removing all 3 in the CPU 'nest' along the way. I believe that the blue, orange and white will only go in one position....
...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-08-2014, 08:07 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Thanks for the input... Yes, I too was...

Thanks for the input...

Yes, I too was surprised to find the cause of the intermittent no-start condition was a bad CPS and that it too was responsible for the fuel pump not running.

We use...
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-04-2014, 04:00 PM
Replies: 24
Views: 355
Posted By Doktor Bert
Anybody....

Anybody....
Forum: E34 (1989 - 1995) 09-04-2014, 11:59 AM
Replies: 96
Views: 4,284
Posted By Doktor Bert
Make me an offer....How does $2,000 sound?????

Make me an offer....How does $2,000 sound?????
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-04-2014, 06:54 AM
Replies: 24
Views: 355
Posted By Doktor Bert
Thoughts????

Thoughts????
Forum: 7 Series - E23 / E32 (1977 - 1994) 09-02-2014, 04:04 PM
Replies: 24
Views: 355
Posted By Doktor Bert
1994 740i E32 Strange Trans Program Issue:

1994 740 with intermittent no start condition. Fuel pump would not run at times, but would work if powered externally. Found a bad CPS was the problem. Replaced CPS and now have Trans Program light...
Forum: E34 (1989 - 1995) 08-21-2014, 08:16 AM
Replies: 96
Views: 4,284
Posted By Doktor Bert
The E34 Is For Sale:

It's officially for sale...

Asking $2,500 OBO.

New front struts, new front rotors, pads, new radiator in the box, new BMW OEM battery, fresh trans service, K&N air filter new in the box, new...
Forum: 7 Series - E23 / E32 (1977 - 1994) 07-21-2014, 09:58 AM
Replies: 8
Views: 339
Posted By Doktor Bert
Bingo! No signal going to the relay.....

Bingo!

No signal going to the relay.....
Forum: E34 (1989 - 1995) 07-17-2014, 01:24 PM
Replies: 3
Views: 221
Posted By Doktor Bert
Same problem I am having: ...

Same problem I am having:

http://forum.roadfly.com/threads/10951067-1993-740i-won-t-start-no-fuel-pressure-bad-DME

Unanswered
Forum: E34 (1989 - 1995) 07-17-2014, 09:46 AM
Replies: 3
Views: 221
Posted By Doktor Bert
Can you confirm which relay operates the FP??? ...

Can you confirm which relay operates the FP???

I found an orange, white and blue relay in the DME box. There is no power going to the FP when I power the orange relay...
Forum: E34 (1989 - 1995) 07-17-2014, 09:44 AM
Replies: 96
Views: 4,284
Posted By Doktor Bert
I was thinking more like 2k...

I was thinking more like 2k...
Forum: 7 Series - E23 / E32 (1977 - 1994) 07-15-2014, 07:08 AM
Replies: 8
Views: 339
Posted By Doktor Bert
@ Zombie, That's what I'm thinking too...FP...

@ Zombie,

That's what I'm thinking too...FP relay....
Showing results 1 to 25 of 910

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