Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW1987L7 (E23) L6-3430CC 3.4L SOHC (M30)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSCOMPUTERS, CONTROLS - PROGRAMMING VS VEH. DATA STATUS
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)
Computers, Controls - Programming VS Veh. Data Status
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)SECTION Computers, Controls - Programming VS Veh. Data Status
SI B09 07 07
Programming/Coding Explanations
March 2012
Technical Service
This Service Information bulletin supersedes SI B09 07 07 dated February 2012.
Changes only affect the attachment.
[NEW] designates changes to this revision
SUBJECT
Programming Version Vehicle Data Status
MODEL All
SITUATION
All affected vehicles have a Vehicle Data Status stored in the vehicle, e.g., E065-07-09-500. This Vehicle Data Status describes the current configuration of the vehicle, and is used for programming by ISTA/P.
INFORMATION
To compare the Vehicle Data Status against with the ISTA/P version, refer to the [NEW] attachment or the 3g Technology website on Centernet. For future ISTA/P releases, the attachment will only be posted on the 3g Technology website in Centernet.
ATTACHMENTS
B090707_BMW_ISTAP_ILevel_Overview.
Programming/Coding Explanations
March 2012
Technical Service
This Service Information bulletin supersedes SI B09 07 07 dated February 2012.
Changes only affect the attachment.
[NEW] designates changes to this revision
SUBJECT
Programming Version Vehicle Data Status
MODEL All
SITUATION
All affected vehicles have a Vehicle Data Status stored in the vehicle, e.g., E065-07-09-500. This Vehicle Data Status describes the current configuration of the vehicle, and is used for programming by ISTA/P.
INFORMATION
To compare the Vehicle Data Status against with the ISTA/P version, refer to the [NEW] attachment or the 3g Technology website on Centernet. For future ISTA/P releases, the attachment will only be posted on the 3g Technology website in Centernet.
ATTACHMENTS
B090707_BMW_ISTAP_ILevel_Overview.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.