C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Service Active Handling issue

Thread Tools
 
Search this Thread
 
Old Dec 8, 2008 | 11:42 AM
  #1  
i_york's Avatar
i_york
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Mar 2003
Posts: 915
Likes: 1
From: UK
Default Service Active Handling issue

My 2005 has been intermittently flashing-up the 'SERVICE ACTIVE HANDLING' warning on the DIC for some time now and I need to fix it. I've read the fix on the forums, but haven't been able to find any pics. Has anyone got any? Otherwise, can someone let me know which cowling I should remove... the one surrounding the steering column, or the panel above the pedals / opposite your shins when sitting in the car? If it's the steering column cowling, a quick look and fiddle doesn't reveal any obvious way to remove it. Any pointers?

Thanks.
Reply
Old Dec 8, 2008 | 12:37 PM
  #2  
patton's Avatar
patton
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2004
Posts: 3,494
Likes: 699
From: panama city beach florida USA
St. Jude Donor '09
Default

i need a code to help
Reply
Old Dec 8, 2008 | 12:48 PM
  #3  
i_york's Avatar
i_york
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Mar 2003
Posts: 915
Likes: 1
From: UK
Default

Originally Posted by patton
i need a code to help
Thanks, but doesn't need interpretation of a code... I know the fix (well-known issue with the 2005 MY), just need to have some pointers around the 'how'.
Reply
Old Dec 8, 2008 | 12:56 PM
  #4  
jmt1669's Avatar
jmt1669
Pro
15 Year Member
 
Joined: Sep 2007
Posts: 747
Likes: 0
From: S. Jersey .............. Low 11sec club
St. Jude Donor '11
Default

This bulletin may help. Look below under "Correction".


2005-2008 Chevrolet Corvette

with Steering Wheel - Tilt, Telescoping (RPO N37 or N38)

------------------------------------------------------------------------------
This bulletin is being revised to update the models and provide new correction information. Please discard Corporate Bulletin Number 06-02-35-002A (Section 02 -- Steering).
------------------------------------------------------------------------------

Condition
Some customers may comment on a Stabilitrak® or Active Handling System light being illuminated. Also, this warning light will be accompanied by a SERVICE STABILITRAK or SERVICE ACTIVE HNDLG message on the DIC.

Diagnosis with a scan tool may reveal a DTC C0710.

Cause
The most likely cause of a DTC C0710 on a vehicle equipped with telescoping/tilt steering wheel is high resistance in SWPS connector C202. Fretting terminal corrosion may be present in the SWPS connector due to the telescoping motion of the steering column. When the steering column is telescoped in and out, the female terminals within the SWPS connector may move on the male terminals of the SWPS. This movement between the terminals may cause a high resistance condition in the SWPS connector.

Correction
Remove the driver's side closeout (insulator) panel.
Locate the SWPS connector that connects to the steering angle sensor, located on the lower center of the steering column.



Install the clip (1), P/N 19179794, into the connector. This clip will act as a terminal positive assurance (TPA) and prevent any movement of the terminals.
Reinstall the closeout panel.
Clear the DTC with a scan tool and road test the vehicle.
If DTC C0710 resets during the road test, refer to DTC C0710 in SI.
Parts Information
Part Number
Description
Qty

19179794
Clip, Steering Angle
1


Warranty Information
For vehicles repaired under warranty, use:

Labor Operation
Description
Labor Time

E9464*
Install Clip into Steering Wheel Position Sensor (SWPS) Connector
0.3 hr
Reply
Old Dec 8, 2008 | 01:03 PM
  #5  
i_york's Avatar
i_york
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Mar 2003
Posts: 915
Likes: 1
From: UK
Default

Originally Posted by jmt1669
This bulletin may help. Look below under "Correction".


2005-2008 Chevrolet Corvette

with Steering Wheel - Tilt, Telescoping (RPO N37 or N38)

------------------------------------------------------------------------------
This bulletin is being revised to update the models and provide new correction information. Please discard Corporate Bulletin Number 06-02-35-002A (Section 02 -- Steering).
------------------------------------------------------------------------------

Condition
Some customers may comment on a Stabilitrak® or Active Handling System light being illuminated. Also, this warning light will be accompanied by a SERVICE STABILITRAK or SERVICE ACTIVE HNDLG message on the DIC.

Diagnosis with a scan tool may reveal a DTC C0710.

Cause
The most likely cause of a DTC C0710 on a vehicle equipped with telescoping/tilt steering wheel is high resistance in SWPS connector C202. Fretting terminal corrosion may be present in the SWPS connector due to the telescoping motion of the steering column. When the steering column is telescoped in and out, the female terminals within the SWPS connector may move on the male terminals of the SWPS. This movement between the terminals may cause a high resistance condition in the SWPS connector.

Correction
Remove the driver's side closeout (insulator) panel.
Locate the SWPS connector that connects to the steering angle sensor, located on the lower center of the steering column.



Install the clip (1), P/N 19179794, into the connector. This clip will act as a terminal positive assurance (TPA) and prevent any movement of the terminals.
Reinstall the closeout panel.
Clear the DTC with a scan tool and road test the vehicle.
If DTC C0710 resets during the road test, refer to DTC C0710 in SI.
Parts Information
Part Number
Description
Qty

19179794
Clip, Steering Angle
1


Warranty Information
For vehicles repaired under warranty, use:

Labor Operation
Description
Labor Time

E9464*
Install Clip into Steering Wheel Position Sensor (SWPS) Connector
0.3 hr

Thanks, I'm assuming the 'closeout panel' is the flat, upholstered panel between the steering column shroud and the pedals. Can anyone confirm?
Reply
Old Dec 8, 2008 | 05:58 PM
  #6  
Sparo2's Avatar
Sparo2
Burning Brakes
15 Year Member
 
Joined: Jun 2008
Posts: 1,214
Likes: 3
From: CA
Default

Don't mean to hi-jack your thread but...

Are only cars with telescopic steering wheels having the Service Active Handling problem?

Does this Fix-it apply to Tilt only steering wheels?

I'm asking because the other day I was making a sharp U turn and the front right brake just locked for about 4 seconds. Then it released and it did it again 50ft down the road for about the same duration of time. Then my SAH light showed up. The light is not on anymore but it did put a scare on me. Imagine that happen at high speeds....
Reply
Old Dec 10, 2008 | 02:46 PM
  #7  
herbie1057's Avatar
herbie1057
Instructor
 
Joined: Jun 2008
Posts: 128
Likes: 0
From: Miami Fl
Default

Originally Posted by i_york
Thanks, I'm assuming the 'closeout panel' is the flat, upholstered panel between the steering column shroud and the pedals. Can anyone confirm?
I am wondering the same thing. Can anyone confirm this?
Reply
Old Dec 11, 2008 | 09:22 PM
  #8  
jmt1669's Avatar
jmt1669
Pro
15 Year Member
 
Joined: Sep 2007
Posts: 747
Likes: 0
From: S. Jersey .............. Low 11sec club
St. Jude Donor '11
Default

Originally Posted by herbie1057
I am wondering the same thing. Can anyone confirm this?
Yes it's a big problem and VERY dangerous!! Get it fixed ASAP!
http://forums.corvetteforum.com/c6-t...ng-on-dic.html
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-1

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-2

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-3

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-4

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-5

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-6

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-7

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-8

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-9

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
Old Dec 12, 2008 | 01:11 AM
  #9  
C6 ROLLER's Avatar
C6 ROLLER
Burning Brakes
 
Joined: Sep 2005
Posts: 896
Likes: 0
From: St. Lucie, FLORIDA 757 RWHP 694 RWTQ
Default Sah

Originally Posted by Sparo2
Are only cars with telescopic steering wheels having the Service Active Handling problem?

Does this Fix-it apply to Tilt only steering wheels?

I'm asking because the other day I was making a sharp U turn and the front right brake just locked for about 4 seconds. Then it released and it did it again 50ft down the road for about the same duration of time. Then my SAH light showed up. The light is not on anymore but it did put a scare on me. Imagine that happen at high speeds....
Originally Posted by herbie1057
I am wondering the same thing. Can anyone confirm this?
The Service Active Handling comes on in my 05 A4 and it's usually when I'm racing at Moroso but the brakes have never locked up on me. The brake lights actually come on because I have it on video. Others ask why I hit the brakes prior to the finish line.

This has ALSO happened to a 05 A4 twin turbo owner that I know while he was racing and just short of the finish line the brakes locked up on him and he skidded across the line at around 120+ MPH.

I would have shat my pants
Reply
Old Dec 16, 2008 | 09:15 PM
  #10  
Johnny Utah's Avatar
Johnny Utah
Safety Car
15 Year Member
All Eyes On Me
Photogenic
Photoriffic
 
Joined: Jul 2008
Posts: 4,261
Likes: 14
From: ,fl.Never, under any circumstances, take a sleeping pill and a laxative on the same night.
Default National Highway Traffic Safety Administration

National Highway Traffic Safety Administration called me today regarding my formal complaint about SERVICE ACTIVE HANDLING (WICH TURNED OUT TO BE Steering Wheel Position Sensor (SWPS) Connector) They are actively investgating this problem,IMHO is a serious saftey issue,those who had this happen to them while driving understands the severity of this problem,he STRONGLY urged me to tell anyone dont hesitate to contact National Highway Traffic Safety Administration, this issue has the potental to be a recall..
Reply
Old Dec 17, 2008 | 01:09 AM
  #11  
c6 batmobile's Avatar
c6 batmobile
Safety Car
10 Year Member
 
Joined: Jan 2008
Posts: 4,711
Likes: 3
From: Middle of No where AK
Default

Mine was just a loose wire. I didnt fix it myself though I hate electronics. I just made chevy fix it for me.
Reply
Old Dec 17, 2008 | 11:19 AM
  #12  
Wayne O's Avatar
Wayne O
CF Senior Member
Supporting Lifetime
 
Joined: Feb 2006
Posts: 23,313
Likes: 25
From: Tucson Arizona
Default

Do a search here on the forum...there have been a few recent threads on this and one I recall had photos with a DIY fix (pretty much following what the TSB recommended).

FWIW, I believe there is a subsequent TSB on this problem with the letter "B" on the end...TSB 06.02.35.002B

This is a related post: http://forums.corvetteforum.com/c6-t...dling-fix.html
Reply
Old Jun 8, 2009 | 10:59 PM
  #13  
Barry Silliphant's Avatar
Barry Silliphant
Instructor
15 Year Member
 
Joined: Dec 2005
Posts: 166
Likes: 0
From: newton falls ohio
Default

Originally Posted by ALEX HIDELL
National Highway Traffic Safety Administration called me today regarding my formal complaint about SERVICE ACTIVE HANDLING (WICH TURNED OUT TO BE Steering Wheel Position Sensor (SWPS) Connector) They are actively investgating this problem,IMHO is a serious saftey issue,those who had this happen to them while driving understands the severity of this problem,he STRONGLY urged me to tell anyone dont hesitate to contact National Highway Traffic Safety Administration, this issue has the potental to be a recall..
Alex,
Just paid $161 to have the $9.39 clip installed by the dealer. My brake system went wacky sunday before last and I had to get it towed. All I was doing was making a slow sharp left turn. My 05 coupe only has TILT. How do you make a formal complaint to NHSF?
Thanks
Reply
Old Jun 8, 2009 | 11:07 PM
  #14  
Barry Silliphant's Avatar
Barry Silliphant
Instructor
15 Year Member
 
Joined: Dec 2005
Posts: 166
Likes: 0
From: newton falls ohio
Default

Originally Posted by Sparo2
Don't mean to hi-jack your thread but...

Are only cars with telescopic steering wheels having the Service Active Handling problem?

Does this Fix-it apply to Tilt only steering wheels?

I'm asking because the other day I was making a sharp U turn and the front right brake just locked for about 4 seconds. Then it released and it did it again 50ft down the road for about the same duration of time. Then my SAH light showed up. The light is not on anymore but it did put a scare on me. Imagine that happen at high speeds....
I just had this happen to me. 05 coupe with 40,000miles. Brakes went nuts during a slow sharp left turn and had to tow the 44yrdrm away.
How about an update on your car and has it happened again?
Do you think I should have to pay for their bad connector? Cost me $161
thanks, Barry
thanks, Barry
Reply
Old Jun 8, 2009 | 11:29 PM
  #15  
inthehunt2's Avatar
inthehunt2
Melting Slicks
15 Year Member
 
Joined: Oct 2008
Posts: 3,355
Likes: 11
From: Beverly Hills, MI
Default

Originally Posted by ALEX HIDELL
National Highway Traffic Safety Administration called me today regarding my formal complaint about SERVICE ACTIVE HANDLING (WICH TURNED OUT TO BE Steering Wheel Position Sensor (SWPS) Connector) They are actively investgating this problem,IMHO is a serious saftey issue,those who had this happen to them while driving understands the severity of this problem,he STRONGLY urged me to tell anyone dont hesitate to contact National Highway Traffic Safety Administration, this issue has the potental to be a recall..
Alex - How'd things turn out with the NHTS filing? What was the outcome? How do you report this?
Reply
Old Jun 13, 2009 | 10:13 AM
  #16  
valdeztke's Avatar
valdeztke
Le Mans Master
 
Joined: Nov 2005
Posts: 6,344
Likes: 22
From: Alexandria VA
Default

Grab a cup of Joe and read this thread.

As you'll see the clip ISN'T the fix

http://forums.corvetteforum.com/c6-t...er-action.html
Reply
Old Apr 7, 2010 | 06:39 PM
  #17  
jhorton58's Avatar
jhorton58
Advanced
 
Joined: Nov 2008
Posts: 61
Likes: 0
From: Osceola AR
Default Service Active Handling

I found this link helpful when I started getting erratic braking and "service active handling" messages go to

http://nhthqnwws112.odi.nhtsa.dot.go...056-31583P.pdf

I hope this helps someone else
Reply

Get notified of new replies

To Service Active Handling issue

Old Apr 12, 2010 | 02:59 PM
  #18  
d3miller's Avatar
d3miller
Instructor
 
Joined: Apr 2005
Posts: 150
Likes: 0
From: La Jolla CA
Default

Any chance this is covered out of warranty?
Reply
Old Apr 12, 2010 | 03:34 PM
  #19  
VET4LES's Avatar
VET4LES
Team Owner
10 Year Member
 
Joined: Oct 2004
Posts: 27,420
Likes: 64
From: San Clemente CA
Default

Originally Posted by Johnny Utah
National Highway Traffic Safety Administration called me today regarding my formal complaint about SERVICE ACTIVE HANDLING (WICH TURNED OUT TO BE Steering Wheel Position Sensor (SWPS) Connector) They are actively investgating this problem,IMHO is a serious saftey issue,those who had this happen to them while driving understands the severity of this problem,he STRONGLY urged me to tell anyone dont hesitate to contact National Highway Traffic Safety Administration, this issue has the potental to be a recall..
Everyone having this problem should contact the NHTSA and file a complaint. It's very easy to do and if enough complaints are filed GM will be forced to take care of this issue. They don't want to be another Toyota.
Reply
Old Apr 13, 2010 | 08:28 AM
  #20  
jhorton58's Avatar
jhorton58
Advanced
 
Joined: Nov 2008
Posts: 61
Likes: 0
From: Osceola AR
Default

As far as I know it isn't covered by warranty. The clip was 10.50 after taxes and took about 2 minutes to install it. The cover is the one between the the bottom of the dash and the brake pedal, the plug is attached just under the steering section and the clip just snaps in.

My problem has been solved. It was very easy, I would install it free for anyone that purchases the clip and comes to my shop, why dealers feel the need to charge 160.00 is beyond me - this is very dangerous and they are making money off a safety issue.
Reply



All times are GMT -4. The time now is 10:25 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-8
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE