Fault setting condition(s)

• Power supply for DME (DFI) control unit > 4.0 V at connector [A], contact 3/5/6, with:
• Power supply for DME (DFI) control unit > 0.0 V at connector [A], contact 34 (terminal 15)

INFORMATION 

• After the ignition is switched off (terminal 15), the DME control unit switches to control unit run-on mode.
• The run-on period depends on many underlying conditions (e.g. engine temperature for fan operation).

  The run-on duration can be 1 minute when the engine is cold and up to 45 minutes when the engine is hot.