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24 70 DME control module

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24 70 DME CONTROL MODULE CHART

Problem Remedy
  • After disconnection of the power supply, the idle speed might change or fluctuate briefly until the throttle adjusting unit (ME 7.8) is readapted.
  • The mixture adaptation is also lost.
 After the battery is connected:
With the DME ME 7.8, it is necessary to carry out a learning and adaptation routine as described below:
  1. Switch the ignition on for 1 minute without starting the engine. Do not actuate accelerator pedal.
  2. Switch off ignition for at least 10 seconds.

    This completes the adaptation of the throttle adjusting unit.
NOTE:
  • With all DME systems, the engine must run for several minutes before the engine control module can relearn the idle speed and mixture adaptation values.
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