My 2003 6L has a Cyl #3 not working well. Codes are 0267 and 0268, which seem to suggest harness issues.
Does it make sense to place e.g. cloth around all cabling between FCIM and Cyl #3 injector to see if that removes a short?
Does it make sense to take an ohm meter and...
I have an 04 with dtc code p0267 injector 3 circuit low, it wont seem to go over 65 and has not very much power it sounds like ticking at idle, there are no other codes except the 1. What could cause this issue ficm harness problem?
:confused: Hey guys so i have a problem with this truck i just put new injector cups and stage 1 ffd single shot injectors in along with a ts 6 pos with beans tunes, also replaced glowplugs and uvch but still rough idle and no power ive tried everything the icp is good the ipr is good i cant...
Can I replace the 2003 injector harness (3C3Z 9D93 AA / 1843796C92) with the 2005-2007 harness (5C3Z-9D930-AA / 1870390C91). It seems to me that they should have the same pinouts. The newer harness is about 1/2 the price.