Subaru Robin EH72 LP/NG - Manual (Page 30)

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Step Key position Description
3
OFF
RUN
START
In case of another failure, after the 4 sec the lamp repeats
turning on and off .
This sample is failure code means “4-2” .
Fore (4) turning on and off, and go out 2 sec then turning
on 0 .4 sec . After this go out 4 sec and repeat the code
again . If there is another failure, the lamp indicates
continuity with new code .
8-10-3 FAILURE CODE
Please refer to the following table for the failure diagnosis code .
Key position Failure code Possible causes
OFF
RUN
START
2-1
Low voltage of battery
Charging system failure
2-2
Disconnecting or short circuit internal of throttle body between
MAP sensor and ECU
2-3
Disconnecting or short circuit
between temperature sensor and ECU
3-1 Disconnecting between fuel pump and ECU
4-1
Disconnecting between fuel injector #1 and ECU
4-2 Disconnecting between fuel injector #2 and ECU
OFF
RUN
START
5-1 Disconnecting between ignition coil #1 and ECU
5-2 Disconnecting between ignition coil #2 and ECU
OFF
RUN
START
After starting the engine, the above codes also will be indicated .