Service Active Handling
Thread Starter
Burning Brakes
Joined: Sep 2010
Posts: 1,158
Likes: 23
From: Clifton Park New York
Service Active Handling
I am getting this warning, only on occasion on my 2002 C5. SOmetimes upon starting car and also while driving. Any suggestions? Do I need to get this checked out or could it be an error? Maybe disconnect the battery???
Advanced
Joined: Mar 2004
Posts: 87
Likes: 0
From: Columbus IN
Remove module and send to module masters for rebuild. Common problem with poor solder joints failing due to vibe.
Racer
Joined: Jul 2013
Posts: 297
Likes: 0
From: Huffman Texas
I am having a similar problem...Mine came on about a week ago just on my way to work...when I got to work I checked the dic codes and none other then Historical codes. I reset codes but have not had it come on again. The check engine light has done the same thing twice since comes on for awhile then goes out. no codes checked oit belts etc nothing wrong.
Advanced
Joined: Mar 2004
Posts: 87
Likes: 0
From: Columbus IN
Don't discount H codes. They are an audit trail of things that have happened. Most codes will change from C to H once you turn off the ignition.
Next time the light(s) come on, pull your codes BEFORE you shut off the ignition.
CHECK Engine light can indicate that an emissions issue/event has occurred. Again pull the codes BEFORE you shut off the engine. If the light goes out on its own then the H codes can help you identify what occurred.
Next time the light(s) come on, pull your codes BEFORE you shut off the ignition.
CHECK Engine light can indicate that an emissions issue/event has occurred. Again pull the codes BEFORE you shut off the engine. If the light goes out on its own then the H codes can help you identify what occurred.
The failure is loose solder connections, so sometimes the code is active and sometimetimes inactive (H). Once you see the codes, just assume its bad and send to module masters. Hope is not a plan.
Racer
Joined: Jul 2013
Posts: 297
Likes: 0
From: Huffman Texas
Don't discount H codes. They are an audit trail of things that have happened. Most codes will change from C to H once you turn off the ignition.
Next time the light(s) come on, pull your codes BEFORE you shut off the ignition.
CHECK Engine light can indicate that an emissions issue/event has occurred. Again pull the codes BEFORE you shut off the engine. If the light goes out on its own then the H codes can help you identify what occurred.
Next time the light(s) come on, pull your codes BEFORE you shut off the ignition.
CHECK Engine light can indicate that an emissions issue/event has occurred. Again pull the codes BEFORE you shut off the engine. If the light goes out on its own then the H codes can help you identify what occurred.
Racer
Joined: Jul 2013
Posts: 297
Likes: 0
From: Huffman Texas
Advanced
Joined: Mar 2004
Posts: 87
Likes: 0
From: Columbus IN
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From: The Stanley Keg TEXAS
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http://forums.corvetteforum.com/c5-t...in-here-4.html
I'm currently having the same issue. 2004 Z06 Will need to pull codes.
Richard
Instructor
Joined: Dec 2009
Posts: 162
Likes: 0
From: Mesquite Tx
When it came on in my car , I pulled the codes per 8VETTE7 suggested and it was the speed sensor on Lf.on 1 list and Rf on another . Never theless I now have 2 new speed sensors on front ...FIXED...xzo 
to 8VETTE7
to 8VETTE7
Drifting
Joined: Feb 2008
Posts: 1,596
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From: Bahama North Carolina
Heel & Toe
Joined: Jun 2007
Posts: 20
Likes: 4
I had a similar problems
Check Gauges
Service active Handing
Tire pressure not reading
reducing engine power
but only when I turned on the Radio
turn it off, everything goes back to normal having reset each warning
turn the radio on, all the gauges go to zeor...fuel, temp, oil battery remains 13 volts
this all happened after I left the car for 10 days, and I had a usb plug in the cigaretter lighter outlet.
TODAY...EVEYTHING IS FINE.
Check Gauges
Service active Handing
Tire pressure not reading
reducing engine power
but only when I turned on the Radio
turn it off, everything goes back to normal having reset each warning
turn the radio on, all the gauges go to zeor...fuel, temp, oil battery remains 13 volts
this all happened after I left the car for 10 days, and I had a usb plug in the cigaretter lighter outlet.
TODAY...EVEYTHING IS FINE.
Racer
Joined: Apr 2010
Posts: 299
Likes: 1
From: Punta Gorda Florida
older CF thread
http://forums.corvetteforum.com/c5-t...r-fleabay.html
Last edited by GeneT; Nov 9, 2013 at 03:23 PM. Reason: add