hey ive been having this problem for quite awile now, i have a 04 6.0L with 70,000Kms on it and ive been having this problem for about 30,000kms but i have just ived with it. it will have tones of power some times then just piddle out all within a few mintutes. i changed 2 injectors because i had a low contribution code for #1 and #5 and still have the codes. some times. but in the last fre days i got 2 more codes, these are the codes i have now.
-Ficm supply voltage low (All the time)
-Fuel level sensor curcut fault
-Cylinder #1 contrubution low (only sometimes)
-Cylinder #5 contrubution low (most of the time)
-P0649-Cruise control lamp cirut fault
-P01334- (dont know what this code is)
-U0105 Lost communication with FICM (have gotten that twice now)
-U0306 Software Incompatitabillity with FICM (Just got that today)
I was thinking the ficm or pcm or harness any ideas??????????????? need help! or gonna put a cummins in it :doh:
-Ficm supply voltage low (All the time)
-Fuel level sensor curcut fault
-Cylinder #1 contrubution low (only sometimes)
-Cylinder #5 contrubution low (most of the time)
-P0649-Cruise control lamp cirut fault
-P01334- (dont know what this code is)
-U0105 Lost communication with FICM (have gotten that twice now)
-U0306 Software Incompatitabillity with FICM (Just got that today)
I was thinking the ficm or pcm or harness any ideas??????????????? need help! or gonna put a cummins in it :doh: