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HEX Code GS911 3 Pin Interface

HEX Code GS911 3 Pin Interface


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Use your GS-911 Diagnostic Tool on older BMW motorcycles

This GS-911 3-Pin Interface allows the BMW enthusiast the ability to communicate with older BMW's that have a flat three pin diagnostic connector in a safe and controlled manner. Windows compatible software turns this into a powerful fault-finding tool...Click Here to See the GS-911 Function Chart for New Updates!


  • Complete stand alone unit
  • No other GS-911 device required
  • Designed exclusively for older BMW motorcycles with a flat 3 pin diagnostic connector

What's in the box:

  • GS-911 3-Pin Interface
  • Quick-Start guide
  • USB data cord

Compatible with the following BMW Motorcycles:

  • BMW R1100GS
  • BMW R1100R
  • BMW R1100RS
  • BMW R1100RT
  • BMW R850GS (with 3-pin port)
  • BMW R850RT (with 3-pin port)
  • BMW K1100LT
  • BMW K1100RS
  • BMW K100RS
  • BMW K1

Please Note: This unit is for use on BMW Motorcycles using a flat 3 pin diagnostic connector only

What systems does it cover?

This depends on the bike model, but in general we cover the following (please refer to the Function Chart):

  • Engine controller (BMS-K, BMS-KP, BMS-C, BMS-CII, BMS-E, MA2.4, KMS-K16)
  • ABS (ABS-II, ABS-N, Integral-ABS, Integral-ABS-CAN, Integral-ABS2-CAN, ABS8, ABS8MOC)
  • Central Vehicle Electronics (ZFE-Basic (low, mid, high), ZFE-Low, ZFE-High(full, no-ESA, ESA-only))
  • Instrument cluster (Kombi-H, Kombi-L, Kombi-7x, Kombi-2D, Kombi-18)
  • DWA (Anti-Theft Alarm system)
  • RDC (Tyre Pressure Control)

Note: Not all motorcycles have all the systems. Please reference the Function Model Matrix (Function Chart) to see exactly what systems are covered on the individual models.

What functionality does it have?

  • Read Diagnostic Fault Codes This shows the Fault codes and text descriptions of the faults stored on the Electronic Control Unit.
  • Shows ECU information See hardware and software versions, manufacturing dates, and other manufacturer related data.
  • Clears Diagnostic Fault Codes Enables you to erase fault codes once the problem has been fixed.
  • Real-time Analog and Digital values for Engine control units View and log the real-time values (very dependent on the type of controller)
  • Service Functionality This differs from model to model and controller to controller, and ranges from Service Reminder resets, output tests adaptation resets etc. 
  • Software updates: Available here

Models that will definitely NOT be covered by GS-911:All motorcycles that are NOT fuel-injectedAll motorcycles with mechanical fuel-injection (LE Jetronic) - these are K100, K100LT, K100RS, K100RT, K75, K75c, K75RT, K75s


There is no CD or software in the box. The latest software can be downloaded from the downloads page

Manufacturer # H1-GSF-007
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