Ford Truck Enthusiasts Forums
Diesel
1999 - 2003 7.3L Power Stroke Diesel
Cranks but no start Code P0603 Internal Control Module KAM Error

1999 - 2003 7.3L Power Stroke Diesel

Sponsored by:

Cranks but no start Code P0603 Internal Control Module KAM Error

Reply Subscribe

Search this Thread

Old

Jul 9, 2011 | 08:43 AM

#31

mueckster

Lead Driver

Joined: Jun 2003

Posts: 8,298

Likes: 25

From: Damon (South East Texas)

Quote:

Originally Posted by hotroddsl

I wouldn't expect it to as it only uses a 5 volt modulated signal I hope you did not burn it up!

IPR uses 12 volts power supply. You can see the circuits that share a common power source in the following schematic.
IPR wiring.pdf

Reply

Old

Jul 9, 2011 | 08:50 AM

#32

hotroddsl

Posting Guru

Joined: Jan 2007

Posts: 2,364

Likes: 3

From: Gilbert Az.

Sorry my bad, you learn something everyday, I've always been assuming it ran can bus volts!

Reply

Old

Jul 9, 2011 | 09:51 AM

#33

Action4478

Hotshot

Joined: Aug 2006

Posts: 10,764

Likes: 39

Quote:

Originally Posted by garsm

I put 12v directy to the IPR and it doesnt click or anything. It may be stuck open really bad?

Use a test light (very carefully ) & see if there is voltage at the IPR , key on ..

Reply

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

2001 7.3 P0470 and P0603 codes

lakewood

1999 - 2003 7.3L Power Stroke Diesel

6

Apr 5, 2015 01:27 PM

Stroked 89 CA

1994.5 - 1997 7.3L Power Stroke Diesel

3

Jun 22, 2014 11:15 PM

P0344 and P0603

Dutch Semi

1994.5 - 1997 7.3L Power Stroke Diesel

43

Apr 10, 2012 05:45 AM

jcahicks

1999 - 2016 Super Duty

2

Mar 23, 2010 10:46 PM

Internal Ctrl Mod KAM Error

powerstrokin95

1999 - 2003 7.3L Power Stroke Diesel

6

Dec 7, 2004 07:58 PM

Tags

1999, 2000, 2004, 73, code, crank, cranks, diesel, excursion, f250, ford, injector, kam, no start, p0603, start

Reply Share

First
Prev
3 / 3
Next
Last

All times are GMT -5. The time now is 03:21 AM.