Detriot 6v92 engine diagnostic

[Maritimeman1664]

Can anyone point me in the direction of diagnostic software for the above possibly ?
Had an overload warning earlier Clean bottom, no dragging Props good
May need a service or tune
Vb
Gaz

 

[Divemaster1]

DD protected the diagnostic DDEC units pretty good, so if in the UK, then call Mitchells for a diagnostic ... or you can try to get a unit on-line..

Believe the DDEC unit controls the injectors, so anything wrong there is in the DDEC unit... however valve clearance etc., I believe are manual adjustments. Overload is mostly fuel related (more fuel at given RPM than what unit expects), so sounds related to propeller load...