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post #1 of 8 Old 11-20-2012, 02:55 PM Thread Starter
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Angry 6.0 frustration

Greetins this is ford-head i am new to this forum but not new to ford. Anyway i have been working on an F550 Super duty for
some time now and have been driven to frustration. It has been throwing this code (injector circuit low cyl #2, #3, #5 and #8. I swicthed the FICM with a
reman and thought that would fix it but that did nothing. Could it be that these four injector all went bad at the same time? Need help
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post #2 of 8 Old 11-20-2012, 02:58 PM
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Could be the wiring harness from the FICM to injectors, check for any chaffing on the wiring. Also, I would check the voltage out of that FICM (Key on, Cranking, and Running). I know you said you replaced it, but I would still verify
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post #3 of 8 Old 11-20-2012, 03:01 PM Thread Starter
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Thanks will check wiring
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post #4 of 8 Old 11-20-2012, 03:30 PM
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Why did it come in? What are the symtoms, does it run?

Sent from my phone that somebody didn't help me get.

Unfortunately had to Sell my ......2004 KR CC SWB FX4 - Edge insight cts, blue spring upgrade, updated HFCM drain plug, XDP coolant filter, CAT EC-1 rated coolant, Custom Diesel EGR delete, CAT delete, Rotella T6

SEE MY OIL COOLER REPLACEMENT AND EGR DELETE - http://www.powerstroke.org/forum/gen...tml?highlight=
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post #5 of 8 Old 11-20-2012, 06:17 PM Thread Starter
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@ Southend.
Im not sure why it came in. At first i would get fault code for cyl #2 with the engine running rough. Now im getting fault codes on cyl # 2,3,5,8 with no start.
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post #6 of 8 Old 11-20-2012, 06:21 PM
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Try this to check the injector coils......Ohm tested #4 injector.

Sent from my phone that somebody didn't help me get.

Unfortunately had to Sell my ......2004 KR CC SWB FX4 - Edge insight cts, blue spring upgrade, updated HFCM drain plug, XDP coolant filter, CAT EC-1 rated coolant, Custom Diesel EGR delete, CAT delete, Rotella T6

SEE MY OIL COOLER REPLACEMENT AND EGR DELETE - http://www.powerstroke.org/forum/gen...tml?highlight=
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post #7 of 8 Old 11-20-2012, 06:28 PM Thread Starter
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@ Southend

Thanks! will check
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post #8 of 8 Old 11-20-2012, 07:07 PM
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See if all of your injectors are buzzing when you turn the key on.

Sent from my phone that somebody didn't help me get.

Unfortunately had to Sell my ......2004 KR CC SWB FX4 - Edge insight cts, blue spring upgrade, updated HFCM drain plug, XDP coolant filter, CAT EC-1 rated coolant, Custom Diesel EGR delete, CAT delete, Rotella T6

SEE MY OIL COOLER REPLACEMENT AND EGR DELETE - http://www.powerstroke.org/forum/gen...tml?highlight=
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