Mercedes-Benz Vehicle Communication Software Manual [702kb ...

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OperationsConnecting to a VehiclePinFunction1 Ground2 Not used3 Continuous fuel injectionDiesel injection system4 Electronic idle speed controlElectronic dieselAutomatic locking differential5Automatic-engaged 4WD (model 124 only)6 Airbag7 Air conditioning8 Not usedFigure 3-6 8-pin connector—fits MB-2 adapterPin Function Pin Function1 Not used 9Electronic Traction System (ETS),model 1632 Not used 10 Not used3 TNA-signal (gasoline) 11 Electronic transmission control (ETC)4 Circuit 31, ground 12 All Activity Module (AAM)5 Circuit 31, electric ground 13 Airbag/ETR (SRS)6 CAN interior bus (H) 14 CAN interior bus (L)7 Motor electronics (ME) 15 Instrument cluster8 Circuit 87, voltage supply 16 Circuit 30, voltage supplyFigure 3-7 16-pin OBD-II connector—fits DL-16 adapter10
OperationsSelecting a Testz Note the following when connecting the Scanner to the vehicle:• “Left” or “Right,” when included in the connection message, assumes that you are seated inthe driver seat.• When the connection message screen refers to the MB-2 adapter, use the MB-2A adapter.• The MB-1 and DL-16 adapters require a Personality Key. See the on-screen connectioninstructions for the vehicle you are testing for the correct Personality Key.• The Scanner displays [MORE] if a message exceeds four lines. Scroll to display theadditional lines.z To connect to a vehicle:• Follow the on-screen connection instructions and press Y/a.Selecting a TestAfter a vehicle has been identified, the Scanner has been connected to the appropriate vehicletest connector, and a system has been selected, a Main Menu specific to the identified vehicledisplays, and you may begin testing.z To select a menu item:1. Scroll so the cursor is pointing at the selection.2. Press the Y/a button.Pressing the Y/a button with a menu item selected has one of two results:– A submenu displays, prompting you for another selection.– A test begins.Main Menu SelectionsThe Main Menu presents selections only for the specific vehicle being tested.The Mercedes-Benz Main Menu contains the following general functions:• Codes—displays one of three types of diagnostic trouble codes (see “Codes” on page 12).• Data—allows the monitoring of various sensors, switches, fuel adaptation values, andactuator inputs and outputs on many Mercedes-Benz vehicles (see “Data” on page 12).• Functional Tests—provides specific tests for the identified vehicle (see “Functional Tests” onpage 13).• Stop Communication—disables the active communication link between the Scanner and thevehicle control module.• Review ECU ID—displays identification characteristics of the active control module.11
Page 1 and 2: Mercedes-BenzVehicle CommunicationS
Page 3 and 4: Safety InformationFor your own safe
Page 5 and 6: ContentsSafety Information ........
Page 7 and 8: Chapter 1Using This ManualThis manu
Page 9 and 10: Chapter 2IntroductionThe Mercedes-B
Page 11 and 12: OperationsIdentifying the VehicleTa
Page 13 and 14: OperationsConnecting to a VehicleWh
Page 15: OperationsConnecting to a VehicleUS
Page 19 and 20: OperationsMain Menu Selections• L
Page 21 and 22: Chapter 4TestingThis chapter provid
Page 23 and 24: TestingTesting DAS (Immobilizer) Sy
Page 29 and 30: Data ParametersAlphabetical Paramet
Page 43 and 44: Data ParametersEngine ParametersEng
Page 45 and 46: Data ParametersEngine ParametersADA
Page 47 and 48: Data ParametersEngine ParametersBAR
Page 49 and 50: Data ParametersEngine ParametersCAM
Page 51 and 52: Data ParametersEngine ParametersCHE
Page 53 and 54: Data ParametersEngine ParametersCOO
Page 55 and 56: Data ParametersEngine Parametersbet
Page 57 and 58: Data ParametersEngine ParametersDES
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Page 61 and 62: Data ParametersEngine ParametersEXH
Page 63 and 64: Data ParametersEngine ParametersHOT
Page 65 and 66: Data ParametersEngine ParametersINE
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Data ParametersEngine ParametersIRR
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Data ParametersEngine Parametersche
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Data ParametersEngine ParametersLOW
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Data ParametersEngine Parameterseng
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Data ParametersEngine ParametersO2S
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Data ParametersEngine Parameters50%
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Data ParametersEngine ParametersPUR
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Data ParametersEngine ParametersRIG
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Data ParametersEngine ParametersSEL
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Data ParametersEngine Parametersthe
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Data ParametersEngine ParametersSTA
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Data ParametersEngine ParametersECU
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Data ParametersEngine ParametersTWC
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Data ParametersTransmission Paramet
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Appendix ATroubleshooting andCommun
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Appendix BTerms, Abbreviations andA
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Terms, Abbreviations and AcronymsAb
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Indexactuator testsengine 13ACCAN b
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Mercedes-Benz Vehicle Communication Software Manual [702kb ...

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