What does this engine code mean? - Ford Powerstroke Diesel Forum
 
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post #1 of 5 Old 08-23-2007, 06:07 PM Thread Starter
JJR
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What does this engine code mean?

This code is on my 99 7.3. The code is P0603 and says it is Internal ctrl mod kam error. Anyone know what this code means?
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post #2 of 5 Old 08-23-2007, 06:11 PM
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Do you have a programmer on your truck? that code comes up when you change tunes

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post #3 of 5 Old 08-23-2007, 07:05 PM Thread Starter
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I have the superchips 1705, but when I clear the code it always comes back.
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post #4 of 5 Old 08-23-2007, 07:13 PM
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I have run into that code from the PCM when the IDM trips a fueling fault code. It takes the Ford NGS Star Diagnostic equipment to read IDM faults. I hope it isnt anything too bad bro

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post #5 of 5 Old 08-24-2007, 02:06 AM
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Quote:
Originally Posted by JJR View Post
I have the superchips 1705, but when I clear the code it always comes back.
Its just because of your superchips tuner no big deal

Email: Dave@powerstroke.org
2011 F150 Ecoboost Crew cab lariat. Custom tunes from KEM and 5Star, and Unleashed
2012 F150 Crew Cab Ecoboost stock for now-Totaled March 12 2015
2006 F250 ECSB Lariat 4x4

Leveling kit, 315/70/17 Kelly TSRs on Method race wheels
ARP studs and OEM gaskets done by Renegade Diesel
ECM and Atlas 40 FICM tuned by Bill at PHP SCT tunes by Truck Source Diesel. Gearhead, Innovative, Wildman and Tyrant diesel
Flowmaster/MBRP Hybrid Exhaust
Edge Insight CTS
Coolant filter
Bulletproof diesel FICM EGR Delete, Oil Cooler and Water Pump, and Light bar.
Dually LED lights from Stealth Automotive/Xpedition Outfitters
No Limit Fab 6.0 Cold Air Intake
http://www.bulletproofdiesel.com/default.asp
http://nolimitfabrication.com/
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