Transmission EPROMS
WARNING: This page does not describe the selected car, but rather 333 other vehicles, including the 2007 BMW Z4, 2007 BMW X5, 2007 BMW X3, 2007 BMW M6, and 2007 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
Beginning with vehicles produced in the early 1990's the Transmission EPROM can be replaced on some vehicles in order to address customer complaints that would normally be addressed by having to replace the Transmission Control Module (TCM). Service EPROMs are available for the following systems:
TRANSMISSION CONTROL MODULE (TCM) INFORMATION DATA
| TCM Version | Engine | Application |
|---|---|---|
| EGS 1.27 | M70B50 | E31 - 850iA (1/90 - 9/91) |
| EGS 1.29 | M70B50 | E31 - 850iA (9/91 - 12/91) |
| EGS 4.16 | M42B18 | E36 - 318iA/isA/iCA/itA (12/92 - 12/95) |
| M50B25 | E36 - 325iA/iSA/iCA (10/91 - 9/95) | |
| E34 - 525iTA/iA (9/90 - 12/95) | ||
| EGS 7.30 | M60B30 | E34 - 530iA (3/93 - 8/93) |
| AGS 7.32 | M60B30 | E34 - 530iA (9/93 - 6/95) |
| EGS 9.20 | M60B40 | E34 - 540iA (3/93 - 8/93) |
| E32 - 740iA/iLA (9/92 - 9/94) | ||
| E31 - 840CiA (9/93 - 9/94) | ||
| AGS 9.22 | M60B40 | E34 - 540iA (9/93 - 5/96) |
| E38 - 740iA/iLA (9/94 - 5/95) | ||
| E38 - 750iLA (1/95 - 6/95) |