Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

P0683 code with TS Performance flip chip

Thread Tools
 
Search this Thread
 
Old Jan 24, 2010 | 10:08 AM
  #1  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
P0683 code with TS Performance flip chip

Hello,
I recently installed the TS Performance 6 position flip chip on my 2000 Ford Excursion. The device functions properly as far as increased power goes. However, I now have a check engine light.

The chip is programmed as follows:
1. Stock
2. Hi-idle
3. 50 hp
4. 75 hp
5. 100 hp
6. 140 hp

I get these two codes: P0683, and P0670. I believe they are related to each other. I have no symptoms of anything being wrong. Starts easy, and runs fine. The strange part is, when I disconnect the battery (killing power to everything), and then reconnect the battery, I only get these codes after I have started the engine one time, and then turn it off. In other words, the very first time I run the engine after disconnecting and reconnecting the battery, I don't get any codes. I can drive all day long and won't get the code until I turn the engine off, and restart it. From then on the check engine light stays on until I do the battery disconnect sequence again.

Any ideas?

Thanks for the help,
Scott
 
Reply
Old Jan 24, 2010 | 10:27 AM
  #2  
PaysonPSD's Avatar
PaysonPSD
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
They are both GPCM (Glow Plug Control Module) fault codes.

I take it you never saw these codes before the TS Chip install.

At this point the best thing to do is remove the chip to see if that is causing the codes.
 
Reply
Old Jan 24, 2010 | 10:29 AM
  #3  
just another truck's Avatar
just another truck
Hotshot
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Feb 2007
Posts: 10,499
Likes: 10
From: Sterling Heights,Mi
Ford Powerstroke Diesel Codes- OBDII Diagnostic Trouble Codes
Both codes listed are for your glow plugs, I would start with a loose connections at the GPR, or even bad relay. I dont think the problem is related to your chip..
 
Reply
Old Jan 24, 2010 | 10:32 AM
  #4  
fordpride's Avatar
fordpride
Post Fiend
Joined: Dec 2009
Posts: 15,505
Likes: 18
From: Livoina,La
p0683 glow plug module communicatiom line failure open/shorted circuit 'failedGPCM, failed PCM p0670 glow plug control module line failure. open/grounded circuit open/shorted GPCM failed PCM
 
Reply
Old Jan 24, 2010 | 10:38 AM
  #5  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
Originally Posted by PaysonPSD
They are both GPCM (Glow Plug Control Module) fault codes.

I take it you never saw these codes before the TS Chip install.

At this point the best thing to do is remove the chip to see if that is causing the codes.
That is correct. I did not have these codes until I installed the chip. I will remove the chip and see if they go away. My gut feeling is they will. What baffels me is, if it is a communcations problem with the glow plug module, why don't I get these codes the very first time I apply battery power, and start the engine?
 
Reply
Old Jan 24, 2010 | 10:44 AM
  #6  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
Originally Posted by just another truck
Ford Powerstroke Diesel Codes- OBDII Diagnostic Trouble Codes
Both codes listed are for your glow plugs, I would start with a loose connections at the GPR, or even bad relay. I dont think the problem is related to your chip..

I don't understand why it seems to work correctly the very first time I apply power and start then engine. This is very reproducable. The codes only show up the second time I start the engine. I can drive all day with no codes the very first time I start the engine after connecting the battery.
 
Reply
Old Jan 24, 2010 | 10:45 AM
  #7  
fordpride's Avatar
fordpride
Post Fiend
Joined: Dec 2009
Posts: 15,505
Likes: 18
From: Livoina,La
did you clean thr prongs in the PCM real good before putting the chip in could just bad connection
 
Reply
Old Jan 24, 2010 | 10:47 AM
  #8  
PaysonPSD's Avatar
PaysonPSD
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
Originally Posted by scottlightsey
That is correct. I did not have these codes until I installed the chip. I will remove the chip and see if they go away. My gut feeling is they will. What baffels me is, if it is a communcations problem with the glow plug module, why don't I get these codes the very first time I apply battery power, and start the engine?
I'm just as baffled about this as you are.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-3

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski
Old Jan 24, 2010 | 10:50 AM
  #9  
Izzy351's Avatar
Izzy351
Post Fiend
Joined: Feb 2007
Posts: 14,541
Likes: 2
From: Dallas-Ft. Worth
Some codes take a few cycles or a certain amount of time/miles to set after a reset. I had a code on my Ranger and HAD to get inspected before I had time to fix it. My buddy told me to take the battery terminals off, drive for like 20 miles without shutting it off, then bring it to him to get inspected. He read the OBD-II and it all passed. The next cycle of the key, the CEL came back on. It was that EGR sensor thing. I forget what it's called, but it was a common failure on that engine.
 
Reply
Old Jan 24, 2010 | 10:52 AM
  #10  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
Originally Posted by fordpride
did you clean thr prongs in the PCM real good before putting the chip in could just bad connection

That is the only thing I could come up with. I have cleaned them twice, maybe, the third time is the charm.
 
Reply
Old Jan 24, 2010 | 11:02 AM
  #11  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
Thanks for the info so far. I will remove the chip, and get back with the results.
 
Reply
Old Jan 24, 2010 | 11:10 AM
  #12  
longhorns13's Avatar
longhorns13
Junior User
Joined: Mar 2008
Posts: 52
Likes: 0
From: Atascocita, tx
Scott

I just installed the same chip with same tunes in my ride. Hope I don't have a problem with the codes. So far so good. This chip is alot hotter than my superchips! Good luck with your problem.
 
Reply
Old Jul 17, 2016 | 01:38 PM
  #13  
AFpowerstrokeguy's Avatar
AFpowerstrokeguy
New User
Joined: Jul 2016
Posts: 1
Likes: 0
I'm aware this thread is six years old, but did you ever find the cause of this?

Just installed the TS chip and my 7.3 is doing the EXACT same thing, no codes after battery disconnect and all.
 
Reply
Old Jul 18, 2016 | 06:33 AM
  #14  
Tugly's Avatar
Tugly
Hotshot
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2011
Posts: 18,849
Likes: 179
From: Puget Sound
Likely causes:
  • This is a TS chip for a truck or Excursion with the Glow Plug Control module. If you don't have a GPCM, then you will get this alarm until the chip is reprogrammed for a vehicle with a Glow Plug Relay.
  • The connection from the PCM to the chip is not making 100% contact.
  • It's a coincidence - your GPCM chose this moment to fail.
  • The PCM connection to the truck may need some very careful cleaning. (PCM connector or 42-pin connector on the engine)
The only time the PCM looks at the GPCM is at start-up - when it counts.
 
Reply
Old Jul 18, 2016 | 09:25 AM
  #15  
scottlightsey's Avatar
scottlightsey
Thread Starter
|
New User
Joined: Jan 2010
Posts: 7
Likes: 0
I gave up on the TS. Could not figure out why it would throw the code after the second start after re-connecting the battery. I ended up with an Edge Evolution. Programming kind, rather than a tuner. In other words, you cannot change the programming on they fly. I don't know if that matters, but that is all that seemed to work. I took it to 4 Wheel Parts and they tried several different brands and ended up with the Edge Evolution.
 
Reply



All times are GMT -5. The time now is 10:49 PM.

story-0
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-1
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
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE