Enabling J1939 on DDEC iV marine engine

[tomr]

Hello all,

I have a marine Series 60 Detroit Diesel engine (DDEC IV, software 32.8). I believe that it is possible to extract J1939 data from the engine's "Communication Port" but I don't think that this is enabled by default - certainly I am not detecting anything on the relevant pins.

I have the DDDL and DDCT software and can connect fine to the ECM. Can anyone help walk me through how I should go about enabling the J1939 output without risking damage to the rest of my ECM settings?

Many thanks in advance for your help.

Tom

[Meat-Head]

No idea, contact the inbred that designed it and ask them, their screw up

[rescate]

You need calibration tool to active j1939 in the calibration,i install a ddec3 engine 1993 in a prostar 2012 with j1708 and j1939 is work fine..if you need help write...**********