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 DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSMODIC(R) SYSTEM - UNDEFINED SOFTWARE MESSAGE
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)
MoDic(R) System - Undefined Software Message
1987 BMW L7 (E23) L6-3430cc 3.4L SOHC (M30)SECTION MoDic(R) System - Undefined Software Message
9232bmw01
Information Diagnosis/Coding
Bulletin #: IDC 1001/92-8
Date: May 1992
Section: 8
System: MoDiC
Version: All MoDiC Software
Model: All
Control Module: N/A
Subject:
Undefined Software Message
Situation:
The message "TBS LEER" may appear on the MoDiC screen with no explanation. This means Text Building Stone (Text Memory Block) Empty.
This message has nothing to do with diagnostic or coding capabilities at the dealership level. It is used exclusively during the software production process.
Solution:
If you come upon this message please note the software version and frame where it appeared on a "Pink Sheet" and send the pink sheet to BMW through the normal channels.
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.