1999 BMW 740 trans doesnt shift

Tiny
AMIR DAWUD
  • MEMBER
  • 1999 BMW 740
  • V8
  • 2WD
  • AUTOMATIC
  • 159,000 MILES
Trans fail safe comes on and fault code 015 stored in trans module, clear the fault and start the car up and the fault comes oin again
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Tuesday, September 21st, 2010 AT 6:25 PM

2 Replies

Tiny
DR. HAGERTY
  • MEMBER
A more comprehensive diagnosis would seem to be in order. A scan of the cars' systems with the proprietary BMW software is next. Do that and get back to me.
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Wednesday, September 22nd, 2010 AT 10:36 AM
Tiny
DR LOOT
  • EXPERT
Sorry for the intrusion I just have one question,
1. Is your transmission leaking oil?

You can only check the transmission oil on this particular vehicle on a rack, with the vehicle at operating temperature and running, and it requires a special tool to remove the plug, if the transmission is low on fluid it will start to malfunction and set codes, I suggest you have your transmission fluid level checked, remember BMW requires its own special transmission oil available at a European parts store, Or the dealer, don't worry it is only $34 a pt.
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Monday, September 27th, 2010 AT 11:31 PM

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