A.E.B. OBD II-μFIX Manual De Instrucciones página 9

Description of L.E.D.s' Operation
In the emulator upper part there are three LEDs, one red, one yellow
and one green LED.
The LED switching on gives the following information:
RED LED AND YELLOW LED
ON – At the same time: Communication problems (check the
wiring).
OFF – OK.
GREEN LED
ON – Connection OK.
OFF – No communication.
YELLOW LED
ON – GASOLINE operation; the led remains always ON.
OFF – OK, GAS operation.
NOTE: if during the GAS operation the YELLOW LED remains ON,
this means that there are communication problems, therefore it is
necessary to check the wiring or the installed device is not
compatible.
GREEN LED
RED LED
YELLOW
LED
English
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IS424 Rev 030401 - 0