Hi to all, I have a slight problem with the engine lamp coming on.
I have just spent the week splitting the 1125R into 2 half's so I could check the valve lash and re shim.
Now that it is all back together the engine lamp comes on. I have risen the bike for 5 mils to see it just needed to get to temp but the engine lamp is still on but it runs absolutly fine. I have cleaned all the connections. the fault on the screen is that there is a fault with the fuel and pump and the engine com is faulty. any ideas before I have to get her into the Harley dealers.

Can't you read the codes using a paper clip or on the instrument cluster?

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08 Specialized Langster

The codes are as follows
COMM ERR, FUEL PUMP SYS ERR, FUEL PR SYS ERR, BARO SYS ERR LT FAN SYS ERR.

Are your grounds OK?

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08 Specialized Langster

Just in the process of taking the fairing off to check the N/S radiator as its not working. I have put a jump lead from the + terminal and tried grounding it in various places on the bike to see if hat makes a difference but nothing so far. coffee break then back to it.