Notices
1997 - 2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

need help! 1999 expedition, code P0354

Thread Tools
 
Search this Thread
 
Old Aug 7, 2012 | 02:31 PM
  #1  
muhammad's Avatar
muhammad
Thread Starter
|
New User
Joined: Aug 2012
Posts: 1
Likes: 0
Cool need help! 1999 expedition, code P0354

I have been experiencing this same trouble code. I initially took my vehicle to the shop for service. told I needed ignition coils left and right side. had coils R&R. A few days later coil on driverside malfuntioned. Replaced again, Tech saying coil defective. This happened again!!! As I read the trouble code it says primary/secondary circuit malfuntion .P0354.. can anyone assist me? I am guessing a wire is open/cut
 
Reply
Old Aug 7, 2012 | 02:40 PM
  #2  
projectSHO89's Avatar
projectSHO89
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2004
Posts: 19,762
Likes: 1,079
From: St Louis
Need to know what engine you have.
 
Reply
Old Aug 7, 2012 | 02:43 PM
  #3  
OSO86's Avatar
OSO86
New User
Joined: Aug 2012
Posts: 9
Likes: 0
From: PATTERSON, CA
- Ignition Coil Primary/Secondary harness is open or shorted
- Ignition Coil Primary/Secondary circuit poor electrical connection
- Faulty Ignition Coil Primary/Secondary
- Faulty Engine Control Module (ECM)
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mfp4073
1983 - 2012 Ranger & B-Series
3
Jun 17, 2014 02:38 PM
xtmsports
1997 - 2006 Expedition & Navigator
7
Jun 21, 2010 03:45 PM
mikegp1
Modular V10 (6.8l)
3
Aug 10, 2008 11:15 AM
greenterror
1997 - 2006 Expedition & Navigator
1
Jan 19, 2008 02:08 PM
pageparsley
Modular V8 (4.6L, 5.4L)
1
Jan 14, 2006 08:46 AM




All times are GMT -5. The time now is 06:46 AM.

story-0
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-1
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-2
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-3
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-4
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-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-9
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE