We wold like to test the actuation of the spool/shuttle valve that controls the high pressure oil in the 6.0 fuel injectors. It would be ideal to use the 6.0 FICM to do this. It appears that the FICM not only needs input from the crank and cam sensors, but also information from the PCM to calculate fuel volume.

Is there any way to trick the FICM to run for a short while? Can inputs be made on the CAN bus to emulate the PCM?

Andy Zagel
Technician/Engineer
Standard Motor Products, Inc.
Greenville, South Carolina, USA