2006 6.0 injector codes all 8 cyl ????

6.0 stroke · #1 (**permalink**) 12-17-2010, 12:01 PM

well my new 6.0 is doing what it dose best...

long story so her i go... parked my truck last Friday and was gone till Monday. got back and it would not start batteries kept going dead so i bought 2 new batteries. still wouldn't start so i when and got the block heater cord from ford plugged it in for 4 hours and it still would not start... so i put a big heater under the truck on the oil pan for a half hour and bam started right up like nothing was wrong. well i start driving it around and its sputtering but i did always have a little injector stiction so i thought nothing of it.. well i got a check engine light yesterday and cyl 1,7 voltage low.. so im like great i need 2 injectors now.. well its the next day now (today) and its running terrible and check engine light pops up again and now all 8 cyl voltage low / missfire...

what do you think... im thinking ficm. or did all 8 injectors go bad over the weekend?

can some one post up the thread on how to test the ficm.

any thoughts would be great

-jim-

**Dave** · #2 (**permalink**) 12-17-2010, 12:07 PM

Test your FICM voltage

6.0 stroke · #3 (**permalink**) 12-17-2010, 12:17 PM

thats what im going to do here in a lil bit... trying to find the thread that shows how to do it

**Dave** · #4 (**permalink**) 12-17-2010, 12:18 PM

Its in the 6.0 tech files forum

troid123 · #5 (**permalink**) 12-17-2010, 12:22 PM

Sounds like a FICM issue to me..

6.0 stroke · #6 (**permalink**) 12-17-2010, 12:28 PM

got how to test it im going to go and test let ya know in a few hours.

superjet701k · #7 (**permalink**) 12-17-2010, 01:54 PM

nope clear codes start over

6.0 stroke · #8 (**permalink**) 12-17-2010, 03:06 PM

tested it.. 48.7 key on ... crancking 27 volts and running 27 volts... so im guessing its shot... how come the ficm started to act up "over night" ???