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By Sidecar jake
#1985
I've had running issues with my efi model, I have spark, fuel and compression so I ran the diagnostic check by grounding the loose wire under the seat. The resulting blinks went on and on and on, pretty much every combination listed: Here's the codes,
MIL BLINK CONTENT
Engine will start but not perform to its potential. MIL will glow continuous
LONG 0 SHORT 6 Throttle Position Sensor (TPS) circuit malfunctioning
LONG 0 SHORT 9 Manifold Absolute Pressure (MAP) circuit malfunctioning
LONG 1 SHORT 1 Engine oil Temperature (TE) circuit malfunctioning
LONG 1 SHORT 7 O2 Sensor circuit malfunctioning
LONG 4 SHORT 5 O2 Sensor heater circuit malfunctioning

Engine will NOT Start but will crank. MIL will glow continuous
LONG 1 SHORT 5 Rollover Sensor circuit malfunctioning
LONG 3 SHORT 3 Injector circuit malfunctioning
LONG 3 SHORT 7 Ignition Coil circuit malfunctioning
LONG 4 SHORT 1 Fuel Pump circuit malfunctioning
LONG 6 SHORT 6 Crankshaft position circuit malfunctioning

so my question is this; is my ECU blown or is there another explanation?????
By trevorch
#23665
As an EFI owner - I dread the MIL light appearing, so far so good.

Please tell us what are the running issues?

Cheers TrevorCH
By Roeland
#23678
Have you been riding in the rain very lately? I had the same problem and discovered that the electrical connection under the petrol tank where facing upside down and collecting water - especially the one that connects the petrol pump- make sure the male part of the connector faces upwards.

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