Notices
996 Forum 1999-2005
Sponsored by:

Engine event codes

Thread Tools
 
Search this Thread
 
Old Jan 8, 2011 | 01:44 PM
  #1  
rpm's S2's Avatar
rpm's S2
Thread Starter
Drifting
20 Year Member
 
Joined: May 2001
Posts: 2,636
Likes: 16
From: Apex, NC
Default Engine event codes

Anyone have a good definition of levels 1-4?
Reply
Old Jan 9, 2011 | 02:45 AM
  #2  
Pac996's Avatar
Pac996
Drifting
 
Joined: Dec 2009
Posts: 2,919
Likes: 3
From: Aiea, HI
Default

Pertaining to what? Possibly level 1-4 of fuel flow or rpm range? Possibly missfire at a certain range due to plugs but showing up as fueling problem?.... Which software?
Reply
Old Jan 9, 2011 | 03:12 AM
  #3  
Graufuchs's Avatar
Graufuchs
Rennlist Member
20 Year Member
 
Joined: Oct 2001
Posts: 4,164
Likes: 2,332
From: LI NY
Default

I thought there were only 2. One being an over-rev beyond redline(BAD), the second being a rev up to redline(NORMAL).
Reply
Old Jan 9, 2011 | 10:21 AM
  #4  
rpm's S2's Avatar
rpm's S2
Thread Starter
Drifting
20 Year Member
 
Joined: May 2001
Posts: 2,636
Likes: 16
From: Apex, NC
Default

Originally Posted by fty
I thought there were only 2. One being an over-rev beyond redline(BAD), the second being a rev up to redline(NORMAL).
Nope, according to a Porsche tech yesterday there are four - just not too many occurrences over 2. I have around 950 level 1 and one level 2. Each apparently is not a complete incident, but a single cylinder event... Or so the tech explained. He also said 3 and 4 were usually associated with downshifts that the rev limiter could not deal with. Level 4 seemed fairly catastrophic. He just did not have the exact descriptions at his fingertips.
Reply
Old Jan 9, 2011 | 11:25 AM
  #5  
Sneaky Pete's Avatar
Sneaky Pete
Nordschleife Master
 
Joined: Nov 2008
Posts: 5,815
Likes: 59
From: Mooresville, IN (Life Long Cheesehead)
Default

Ralphy- Sounds like you already knew the answer to the question....
Reply
Old Jan 9, 2011 | 11:55 PM
  #6  
Pac996's Avatar
Pac996
Drifting
 
Joined: Dec 2009
Posts: 2,919
Likes: 3
From: Aiea, HI
Default

Is somebody a level 4 customer now?
Want an explanation of that one hehehe
Reply
Old Jan 10, 2011 | 09:57 AM
  #7  
LVDell's Avatar
LVDell
Nordschleife Master
 
Joined: Oct 2003
Posts: 5,225
Likes: 32
From: Tobacco Road, NC
Default

That tech needs to go back to training. Your 996 has Range 1 and Range 2. Nothing more.

Our Range 1 is a rev limiter incident and Range 2 is a mechanical over-rev (i.e., missed down shift). As far as the exact number (RPM) that the system starts to record the Range 2 is something I do not know off hand.

Maybe he confused your car with a 997?

FYI.....the 997 actually breaks it down into 6 ranges with descriptions (very nice compared to our 996's)
range 1-RPM Range 7,300-7,500
range 2-RPM Range 7,500-7,700
range 3-RPM Range 7,700-7,900
range 4-RPM Range 7,900-8,400
range 5-RPM Range 8,400-9,500
range 6-RPM Range 9,500-11,000

Last edited by LVDell; Jan 10, 2011 at 12:12 PM.
Reply
Old Jan 10, 2011 | 11:31 AM
  #8  
gota911's Avatar
gota911
Newbies Hospitality Director
Lifetime Rennlist
Member
 
Joined: Apr 2005
Posts: 18,084
Likes: 43
From: Winston-Salem, NC
Default

Originally Posted by LVDell
That tech needs to go back to training. Your 996 has Range 1 and Range 2 over revs. Nothing more.

Our Range 1 is a rev limiter incident and Range 2 is a mechanical over-rev (i.e., missed down shift). As far as the exact number (RPM) that the system starts to record the Range 2 is something I do not know off hand.

Maybe he confused your car with a 997?

FYI.....the 997 actually breaks it down into 6 ranges with descriptions (very nice compared to our 996's)
range 1-RPM Range 7,300-7,500
range 2-RPM Range 7,500-7,700
range 3-RPM Range 7,700-7,900
range 4-RPM Range 7,900-8,400
range 5-RPM Range 8,400-9,500
range 6-RPM Range 9,500-11,000

+1

996 = 2 Rev Ranges
997 = 6 Rev Ranges
Reply
Rennlist Stories

The Best Porsche Posts for Porsche Enthusiasts

story-0

Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

 Verdad Gallardo
story-1

Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

 Verdad Gallardo
story-2

10 Porsche Colors That Have More Personality Than Most People

 Verdad Gallardo
story-3

Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod

 Verdad Gallardo
story-4

10 Reasons I Hate Going to the Porsche Dealership (& the 1 Reason I Stay)

 Joe Kucinski
story-5

Porsche Shakes Up The Nürburgring Lap Record Table Once Again

 Verdad Gallardo
story-6

6 Ways the Porsche 911 GT3 S/C Redefines Performance

 Joe Kucinski
story-7

10 Wildest Homologation Specials Porsche Ever Sold

 Verdad Gallardo
story-8

Super Rare RUF BTR III Comes Out of Hibernation, Looking For a New Home

 Verdad Gallardo
story-9

10 Porsche Opinions That Can Start a Fight

 Joe Kucinski
Old Jan 10, 2011 | 04:18 PM
  #9  
rpm's S2's Avatar
rpm's S2
Thread Starter
Drifting
20 Year Member
 
Joined: May 2001
Posts: 2,636
Likes: 16
From: Apex, NC
Default

That explanation certainly makes sense. Thanks.
Reply




All times are GMT -3. The time now is 07:28 AM.

story-0
Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture

Slideshow: Porsche has created a Japan-only 911 GT3 Artisan Edition that blends track-ready hardware with design cues inspired by traditional Japanese craftsmanship.

By Verdad Gallardo | 2026-04-28 19:37:40


VIEW MORE
story-1
Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look

Slideshow: Porsche's latest electric Cayenne Coupe blends dramatic styling with supercar acceleration, turning the brand's midsize SUV into a 1,139-horsepower flagship.

By Verdad Gallardo | 2026-04-27 19:39:30


VIEW MORE
story-2
10 Porsche Colors That Have More Personality Than Most People

Slideshow: Porsche's wildest paint colors aren't just shades-they're full-blown personalities on four wheels.

By Verdad Gallardo | 2026-04-27 19:38:13


VIEW MORE
story-3
Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod

Slideshow: The last of the Speedsters doesn't just close a chapter, it makes quite the bold, air-cooled statement.

By Verdad Gallardo | 2026-04-22 17:55:04


VIEW MORE
story-4
10 Reasons I Hate Going to the Porsche Dealership (& the 1 Reason I Stay)

Slideshow: Going to a Porsche dealership may not be the dream experience you expect it to be and these are the reasons why.

By Joe Kucinski | 2026-04-21 13:54:19


VIEW MORE
story-5
Porsche Shakes Up The Nürburgring Lap Record Table Once Again

Slideshow: Porsche just proved-again-that precision engineering can outrun brute force at the Nürburgring.

By Verdad Gallardo | 2026-04-18 20:27:02


VIEW MORE
story-6
6 Ways the Porsche 911 GT3 S/C Redefines Performance

Slideshow: Six reasons why you will love the Porsche 911 GT3 S/C and 1 reason you will hate it.

By Joe Kucinski | 2026-04-14 10:21:39


VIEW MORE
story-7
10 Wildest Homologation Specials Porsche Ever Sold

Slideshow: Some of the most desirable Porsche models are those that were sold to the public solely for homologation purposes.

By Verdad Gallardo | 2026-04-08 09:54:26


VIEW MORE
story-8
Super Rare RUF BTR III Comes Out of Hibernation, Looking For a New Home

Slideshow: The lone BTR III-spec Targa features rare RUF engineering with a 430-hp turbo flat-six and fewer than 30 miles since its rebuild.

By Verdad Gallardo | 2026-04-06 20:03:25


VIEW MORE
story-9
10 Porsche Opinions That Can Start a Fight

Slideshow: If you want to start a debate with a Porsche friend, these 10 opinions are a great way to get started.

By Joe Kucinski | 2026-04-02 16:53:02


VIEW MORE