Quick Fix 6.0 Powerstroke Glow Plugs | Inspect / Diagnose / Replace | GPCM 

Thanks for the kind words. Glad it helped

Hate to hear that you're still having trouble with it. Sounds like some glow plugs still not working, not sure why though.

I am using my SCT X4 programmer to read the codes. Hope that helps

Sounds like a short somewhere to me. Could try changing that glow plug harness. If not that, I'm not sure where to direct you.

@@jongardner6959 thank you so much! I will try that. Next step its changing the Module

I subbed

Thanks!

Not sure which these are but I haven't had any trouble since installing them.

Off position. You don't check OHMS with current (electricity) on it.

Yes. Pas side front to back 1-3-5-7 Drive side front to back 2-4-6-8

Good Job explaining it.. Very understandable....Peace Bro✌😃

@@lincolnmurphy7266 Thanks for the response.

What would be the symptoms of 6 out 8 glow plugs being bad? 2006 6.0 350 K.R.

To diagnose the cause of your truck not starting, or starting slow, you will need to monitor live data with a scan tool. Listed below is whats needed. This assumes the internals of the engine are good. FICM_L: should read 11.0 to 12.0 volts at key-on/engine-off and remain steady while you crank the engine. FICM_M: should read 47.5 to 48.0 volts at key-on/engine-off and remain steady while you crank the engine. FICM_V: should read 11.0 to 12.0 volts at key-on/engine-off and remain steady while you crank the engine. ICP V: should read 0.18 to 0.25 volts at key-on/engine-off and climb to minimum 0.8 volts while you crank the engine. ICP: should read 0 psi at key-on/engine-off and climb to minimum 500 psi while you crank the engine over. IPR Duty Cycle: should read 14.84% at key-on/engine-off and climb to around 50% as you crank the engine over. FICM_SYNC: should read "NO" at key-on/engine-off and change to "YES" when you crank the engine over. SYNC: should read "NO" at key-on/engine-off and change to "YES" when you crank the engine over. V_PWR: should indicate around 12 volts at key-on/engine-off and drop to no lower than 9.5 volts while cranking the engine over. RPM: should indicate around 175 to 200 as you crank the engine over. Any slower, and it's not cranking fast enough. Fuel pressure spec is 56 psi, and no lower than 45 psi under load. This can be measured by connecting a fuel pressure gauge to the secondary fuel filter housing port that requires a 6mm allen key to remove. EVERYTHING listed above, is what is needed to start a 6.0L PowerStroke engine. You need to find out which of the above is failing and why.