C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Strange problem ...

Thread Tools
 
Search this Thread
 
Old Jul 27, 2012 | 09:10 PM
  #1  
Speedjester's Avatar
Speedjester
Thread Starter
Racer
 
Joined: Feb 2012
Posts: 319
Likes: 0
From: Daytona Beach Florida
Default Strange problem ...

Well today I decided to recharge a/c ..while charging I noticed that the compressor stopped.. While checking my settings on the climate control I noticed the CEL was on... So plugged in my computer to read the codes and data stream... And I get nothing...( computer cannot communicate with ECM)Disconnected computer re booted tried again nothing...less Than a minute later car dies and refuses to restart.. KOEO my computer still cannot communicate with the ECM.... So decided to disconnect the car battery(just a shot in the dark) connected battery again... Car started right up.. And my computer starts communicating with the ECM( can now see data stream) and no set codes..

Cant really come up with a thought on how disconnecting the battery would fix anything let alone a no start... Unless it just reset the ECM.. But what could have happened to the ECM that it would need a reset..

Thoughts opinions...

Any help would be appreciated...thanks in advance
Reply
Old Jul 27, 2012 | 09:24 PM
  #2  
1986coupe's Avatar
1986coupe
Burning Brakes
15 Year Member
 
Joined: Jun 2003
Posts: 1,079
Likes: 1
From: Niagara Falls ON
Default

Static electricity? Lightning recently? Did anything arc? Windows Vista? (just kidding)
Reply
Old Jul 27, 2012 | 09:35 PM
  #3  
Speedjester's Avatar
Speedjester
Thread Starter
Racer
 
Joined: Feb 2012
Posts: 319
Likes: 0
From: Daytona Beach Florida
Default

Originally Posted by 1986coupe
Static electricity? Lightning recently? Did anything arc? Windows Vista? (just kidding)
Car ran fine yesterday..got up this morning decided to add some freon(slow leak)... Set Climate control on ac max... connected hose to low side started charging AC can't believe the charging of the ac had anything to do with it..
Reply
Old Jul 27, 2012 | 09:42 PM
  #4  
ch@0s's Avatar
ch@0s
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 9,758
Likes: 49
From: Houston Texas
Default

Originally Posted by 1986coupe
Windows Vista? (just kidding)
Mine is still running windows ME.
Reply

Get notified of new replies

To Strange problem ...





All times are GMT -4. The time now is 11:29 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE