hello bike riders and bike lovers i have a ducati 749 dark last month the engine light came on and the bike started stalling. i get the p0351 error that is supposed to be the coil on the first cylinder, so i swapped coils and same problem on the first cylinder. i also bought a new termi performance ecu and installed it ( because on some forums and people suggested the problem could be the ecu). cant find solution. can anybody help me out solving this problem?
Use the left button on the clocks to retrieve the Fault code on the dash. Post here. Could be as simple as a faulty coil/injector/fuel pump relay.
Thanks Thanks chrisw I changed one relay near the ecu as well and still no good i have swap coils and nothing. I was Wondering if Could be the cps sensor failiure. Havent tried the clock button. How can i use it?
With ignition off hold left dash button down. Switch ignition on and keep button held down. Dash will first display EFI and then scroll through the fault codes 749/999 error codes - Ducati Up North
Normally one side of the coil is live , the live usually comes from main relay or ignition on relay , the other wire on the coil connector will go back to ecm and this is the earth trigger to the coil , so with a normal 12 volt test light with ignition on check that you have live on one side of the connector (un plugged off coil ) If you have live , put the test light crocodile clip on battery positive , dip on the other pin and crank the engine , If the earth is there the test light will just flash , it may not be bright just a glow due to the switching duration from ecm . This is general test procedures if you post up a diagram I will look at it in more depth
My fault diagnosis would go Swap coils to see if fault number swaps to vertical Fit new coil/injector/pump relay Continuity check feed to coil using a meter to see if there is a break in a wire. Needs access to ECU connector. Fit new ECU as coil driver is knackered.
I solved my problem! I want to thank chrisw mechcanico lee and finm for your help. Just for your info in the end I changed first cilinder coil for a New one I bought jpdiag software to clean up all errors and its running great! Its running better than before thanks to Anthony at Avanti.com that upgraded my ecu.
