Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

EPS MALFUNCTION

Thread Tools
 
Search this Thread
 
Old Jun 19, 2022 | 06:58 PM
  #1  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

EPS MALFUNCTION

Well, Jack will be pleased, as I have bought FORScan and an OBDLink MX. still have intermittent Glow Plug #5 issues, but now I have a B1318 error which translates to “blown EPS Fuse” or EPS CM malfunction.

For the life of me I cannot find an EPS Fuse location. I have searched this and other forums, and even (Wait for it) read the manuals that I have…. No Joy.

Any help would be appreciated

Zeke
 
Reply
Old Jun 19, 2022 | 07:00 PM
  #2  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Sorry, 4.5 6.0 drw cc F350
 
Reply
Old Jun 19, 2022 | 07:13 PM
  #3  
bismic's Avatar
bismic
Fleet Owner
Community Builder
Liked
Loved
Community Favorite
Joined: Nov 2003
Posts: 27,915
Likes: 3,635
Club FTE Gold Member
B1318 Battery Voltage Low
 
Reply
Old Jun 19, 2022 | 09:58 PM
  #4  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Right……..But

It isn’t. 12.6 at rest. 13.8 after start-up. Both are less than 4 months old. Starts on first click.

still………

thanks, Zeke
 
Reply
Old Jun 19, 2022 | 10:03 PM
  #5  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Forgot….

Banks Tuner, upgraded cables between batteries, neg to frame etc etc. per this forum’s recommendation.
 
Reply
Old Jun 20, 2022 | 12:06 AM
  #6  
BLADE35's Avatar
BLADE35
Hotshot
15 Year Member
Liked
Joined: Apr 2010
Posts: 19,071
Likes: 241
From: Saratoga Springs,UT
I’m not sure the exact condition the low voltage dtc triggers at but it may drop out of spec during crank something to watch anyway

is your battery light illuminated on dash
 
Reply
Old Jun 20, 2022 | 03:58 AM
  #7  
Yahiko's Avatar
Yahiko
Fleet Owner
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2012
Posts: 27,307
Likes: 549
From: Spanaway
I think that a health check of the charging system is in order and then a load test of the batteries.
 
Reply
Old Jun 20, 2022 | 07:09 AM
  #8  
bismic's Avatar
bismic
Fleet Owner
Community Builder
Liked
Loved
Community Favorite
Joined: Nov 2003
Posts: 27,915
Likes: 3,635
Club FTE Gold Member
Originally Posted by ZekeD
It isn’t. 12.6 at rest. 13.8 after start-up. Both are less than 4 months old. Starts on first click.

still………

thanks, Zeke
Also, I'd recommend seeing what the PCM thinks the vehicle voltage is.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Jun 20, 2022 | 12:11 PM
  #9  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Work cut out for me

Thanks guys. I will post back when I get any results

Zeke
 
Reply
Old Jun 20, 2022 | 10:12 PM
  #10  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Going to be awhile

Yep. I broke my hand Sunday while rodeo-ing. I guess you aren’t supposed to do that at 75……. Wife says “no more bareback riding for you”. I’ll get to the Ford as quick as I can.

Zeke
 
Reply
Old Jun 21, 2022 | 03:05 AM
  #11  
Yahiko's Avatar
Yahiko
Fleet Owner
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2012
Posts: 27,307
Likes: 549
From: Spanaway
Stick a saddle on that pinto and maybe you can stay in the driver's seat.

Sorry about that bad one.

I have an Arabian I was riding take me on a trail making run. Not sure if what spooked him with a real
think of something he happened to think was there. He could be a real spook every now and then.

Take care of the hand. Hope it gets better quickly.
 
Reply
Old Jun 22, 2022 | 09:52 AM
  #12  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

It will heal

I like Arabians….feisty lil guys. My main horse now is an Appaloosa. Bought him off of the Indian res. He is a wild horse, but he loves me❤️ Big motor. Yeah I whacked my left hand leaving the chute, second time now. It was 8 years ago so I guess I forgot 🤪. I’ll get after the Ford if I can find some help.
 
Reply
Old Jun 22, 2022 | 11:46 AM
  #13  
Yahiko's Avatar
Yahiko
Fleet Owner
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2012
Posts: 27,307
Likes: 549
From: Spanaway
Too bad your not a little more up this way.

One thing to look for is rodent chewing or battery cables that need cleaned/replaced.


I do miss that wild boy. He was fun other then when if spooked. I spent months training him as he was green broke
and then turned out with no one riding him for a very long time. After one bad day when he took the bit and dumped
me on the arena gate I only let him walk or trot for weeks. Then one day I was pushing him to as fast as he could go
at a trot and he broker one into the smoothest canter. His reward after that was to let him do more. A friend I used to
ride with took both her's and my hourse out into the big field and let them run. At that point he was so much easier
to control. I found that it always helped to have a second horse with us sort of support and a buddy to stay with.
 
Reply
Old Jul 1, 2022 | 05:58 PM
  #14  
ZekeD's Avatar
ZekeD
Thread Starter
|
Mountain Pass
Joined: Dec 2009
Posts: 113
Likes: 9
From: Central Oregon
Club FTE Silver Member

Tough it out

Ok, rodeo fans……I got tired of waiting and jumped in and replaced the odd glow plugs and harness. Starts and runs great. It dropped the #5 glow plug warning but I am still getting “low battery (b1318)” although the battery reads 12.2 at the cigar port. I will remove and refresh the wiring as soon as I get my hand out of this ice water.😳

thanks
ZD
 
Reply
Old Jul 1, 2022 | 06:07 PM
  #15  
bismic's Avatar
bismic
Fleet Owner
Community Builder
Liked
Loved
Community Favorite
Joined: Nov 2003
Posts: 27,915
Likes: 3,635
Club FTE Gold Member
Usually B1318 is when the Instrument Cluster thinks the voltage is low.

12.2 volts is low btw. That is about 50% State of Charge ............ But then it is best to measure at each battery AND to check on what the PCM thinks it is (as posted above).

https://www.mmbalmainauto.com.au/PDF..._batteries.pdf
 
Reply



All times are GMT -5. The time now is 12:03 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE