Mercedes-Benz MBB Diag III Manual De Instrucciones página 86

MBB Diag III
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Each kind of electronic injection, according to the manufacturer, model or year,
can have a different code.
MBB Diag III is capable of reading many codes, through the selection of the
desired electronic injection system.
MBB Diag III streamlines the Diagnosis besides having a very practical operation.
Starting from the code or the problem identification, a meticulous analysis of the
area with the problem indicated by the ECU, must be done.
Warning: MBB Diag III, as all others "scanners", simply receive the
indication of the problem detected by the command unit or sends command
signals so the ECU executes the tests.
Each system has a different autotest, varying in complexity and trustability.
The result of the autotest depends on many factors internal and external to the
command module, becoming a non-conclusive and subject to fails Diagnosis.
The indication of problem in determined system component doesn´t mean that
the componente is actually damaged. In fact the problem might have been
caused by cables, plugs, wrong connections, or even electromagnetic "noises" in
the system (for example: spark plugs different than specified by the car
manufacturer, cell phone, regions with big incidence of radio waves, etc.)
Read carefully the specific manual of each system.
Notice: This product includes basic OBDII generic software, necessary for
the equipment operation.
Additional modules and upgrades can be purchased separately.
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