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

Tech 1 advice needed

Thread Tools
 
Search this Thread
 
Old May 31, 2011 | 08:03 AM
  #1  
Qiken's Avatar
Qiken
Thread Starter
Racer
 
Joined: Sep 2005
Posts: 449
Likes: 1
From: Victoria
Default Tech 1 advice needed

I m learning to use a Tech 1 I have aquired o my 89,it has the mass storage cartridge etc.
it runs the initial test "service engine" light constantly on and flashes code 12.,just when I try to check any thing else it says "receiving data" but after 10 minutes i give up.
I have checked and cleanded connections,but still the same.
Any suggestions?
Reply
Old May 31, 2011 | 10:59 PM
  #2  
mike100's Avatar
mike100
Safety Car
10 Year Member
 
Joined: Aug 2008
Posts: 4,344
Likes: 48
From: San Marcos CA
Default

Originally Posted by Qiken
I m learning to use a Tech 1 I have aquired o my 89,it has the mass storage cartridge etc.
it runs the initial test "service engine" light constantly on and flashes code 12.,just when I try to check any thing else it says "receiving data" but after 10 minutes i give up.
I have checked and cleaned connections,but still the same.
Any suggestions?
I bought one in February (used) and it did the same thing. I tried another early GM car..nada... I did manage to get some of the tests for the CCM to function, but never any real-time serial data stream or codes.

I ended up sending the whole shebang, cord and all to Bosch/Vetronix service center up in Santa Barbara...a new main board, cable, keypad cover sticker, and $690 later, it was good to go.

If I would have known I was going to have $900 into it, I would not have bought one probably. I have fixed four cars with it though...most importantly, mine. I even found the data capture useful- it does a lot, it's just the interface is limited.
Reply
Old Jun 2, 2011 | 03:00 AM
  #3  
Qiken's Avatar
Qiken
Thread Starter
Racer
 
Joined: Sep 2005
Posts: 449
Likes: 1
From: Victoria
Default

I hope this is not what is happening with mine,Im still hoping that its "operator error" due to learning although the unit appears simple.
Reply
Old Jun 4, 2011 | 05:56 PM
  #4  
toptechx6's Avatar
toptechx6
Safety Car
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2006
Posts: 3,629
Likes: 28
From: FL
Default

You need F/Y 86-89 5.0/5.7 pin E adapter , it will have part number
TA02149 or 02001244.
Reply

Get notified of new replies

To Tech 1 advice needed





All times are GMT -4. The time now is 12:54 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE