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Service Traction System.....Help please.

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Old 05-14-2022, 11:46 AM
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ls1121
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St. Jude Donor '14-'15

Default Service Traction System.....Help please.

so I've read everything I can find and have done a few things so let me tell you guys what's happening. This has happened in the past but after a restart it would go away for 6 months or so.

First day - in this order, Service Traction System after a couple of min's Service Active Handling, Service ABS System. Not every time I drive the car.
1. I replaced the rear hubs with Skf hubs, not for this but I had cheapo eBay hubs on the car and wanted good ones.
next day...
2. I replaced the front hubs with SKF hubs. Fixed the yellow connector under the driver seat with a wire tie. Checked under the steering wheel, the orange comb was already there, I guess it was fixed by the dealer. The wires were a little tight so I managed to give them a little more slack. I also installed a new MAF sensor. I also bought New tires and had the 2 rear TPMS replaced during the install. Discount Tire did the work.

day 3.....
3. went for a drive then " Traction System Active" came up on the DIC. As soon as I hit the brakes "Active Handling System active" came up on the DIC.
Shut the car off and parked it. Started it later and "Service Active Handling System, Service ABS system, Service Traction System cam up on the DIC in that order.

day 4.....
Removed the battery separated and cleaned the 4 connectors with CRC electrical cleaner. I drove the car and the same ****. when the service active handling warning came up I could actually feel one of the brakes engage briefly.

Last edited by ls1121; 05-14-2022 at 11:55 AM.

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07-23-2022, 10:48 AM
ls1121
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OK I got the car back today and there was a broken wire to the right rear wheel sensor. He repaired it and no more lights.

While he had it I had him replace the oil pan gasket because I had a slight oil leak. I dreaded trying to do it myself. Just figured I'd let you guys know what the final outcome was.
Old 05-14-2022, 11:54 AM
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ls1121
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St. Jude Donor '14-'15

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Today I bought a New battery and installed it. I used my other key Fob this time because when I use this fob nothing moves ie" seat, outside mirrors and no hello on the DIC.
Went for a drive and "Service Traction System" came on then "ABS active" came on the DIC. then "Service Anti-lock Breaks, Service Active Handling System came up on the DIC. Not sure where to go from here outside of buying a Tech II clone and trying to learn how to use it.

Help Please this is my DD........
I back to driving Ol' Faithful...my 1998 Camaro Z28 with 367,000 miles on it.
Old 05-14-2022, 12:11 PM
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ls1121
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I also did a little P.M. and installed a few pieces or rubber to try and protect the BCM from the passenger's feet on the floorboard.



Old 05-14-2022, 01:24 PM
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SK '08
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I am currently in the same boat.
Recently replaced my MAF sensor, runs a bit smoother than before, but Service Traction Control & Service Active Handling and check engine light is still there.
Old 05-14-2022, 04:32 PM
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hoping for some more guidance on what else I can check without a tech2. .
Old 05-15-2022, 09:01 AM
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cyclesailor955
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Read the Codes First !!!
A defective Speed Sensor will trigger the Traction Control, ABS and Active Handling warning.
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Old 05-15-2022, 09:42 AM
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Originally Posted by cyclesailor955
Read the Codes First !!!
A defective Speed Sensor will trigger the Traction Control, ABS and Active Handling warning.
can I use a store bought scanner Advance auto parts, or do I need a tech II. Some of the over the counter scanners state that they can read ABS codes.
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Old 05-15-2022, 09:48 AM
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You can try that scanner. My brother-in-law Tech had his work version that read the codes.
Good Luck !!
Old 05-15-2022, 10:06 AM
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wwwFLA
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Go to Autozone have them read the codes. Could be a bad plug or wire. That’s what mine was doing.
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Old 05-15-2022, 10:49 AM
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Originally Posted by wwwFLA
Go to Autozone have them read the codes. Could be a bad plug or wire. That’s what mine was doing.
Or borrow a scanner to read the codes - you should not need a Tech II to read the codes - if they are dedicated BCM codes then you more than likely will. I had a loose "Spark Plug Wire" and it set off all the same codes, it happens.

Thanks,Matt
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Old 05-15-2022, 11:03 AM
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As others have said, get the codes checked. The plug wires, battery are common. Mine was the EBCM.
Old 05-15-2022, 11:29 AM
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OK I just bought online an Innova Carscan Mobil 1000 dongle and I will download the software to my tablet. I'll let you know what it says.
Old 05-15-2022, 03:17 PM
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Usually if it's a plug wire the engine will be running rough as hell and you will be very aware of it.
Old 05-15-2022, 03:44 PM
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Originally Posted by dr_gallup
Usually if it's a plug wire the engine will be running rough as hell and you will be very aware of it.
I have a cam so it rides rough normally.
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Old 05-15-2022, 11:19 PM
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vetteJPJ
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Originally Posted by cyclesailor955
Read the Codes First !!!
A defective Speed Sensor will trigger the Traction Control, ABS and Active Handling warning.
Are you referring to the throttle sensor?
Old 05-16-2022, 06:30 PM
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mariel80
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Originally Posted by ls1121
so I've read everything I can find and have done a few things so let me tell you guys what's happening. This has happened in the past but after a restart it would go away for 6 months or so.

First day - in this order, Service Traction System after a couple of min's Service Active Handling, Service ABS System. Not every time I drive the car.
1. I replaced the rear hubs with Skf hubs, not for this but I had cheapo eBay hubs on the car and wanted good ones.
next day...
2. I replaced the front hubs with SKF hubs. Fixed the yellow connector under the driver seat with a wire tie. Checked under the steering wheel, the orange comb was already there, I guess it was fixed by the dealer. The wires were a little tight so I managed to give them a little more slack. I also installed a new MAF sensor. I also bought New tires and had the 2 rear TPMS replaced during the install. Discount Tire did the work.

day 3.....
3. went for a drive then " Traction System Active" came up on the DIC. As soon as I hit the brakes "Active Handling System active" came up on the DIC.
Shut the car off and parked it. Started it later and "Service Active Handling System, Service ABS system, Service Traction System cam up on the DIC in that order.

day 4.....
Removed the battery separated and cleaned the 4 connectors with CRC electrical cleaner. I drove the car and the same ****. when the service active handling warning came up I could actually feel one of the brakes engage briefly.
Mine was the break switch goingbad
Old 05-16-2022, 08:46 PM
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Ahrmike
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Common thing to look for: plug wire, especially one of the back ones are loose on the coilpack.
Battery going bad
Sensor connections corrosion
Steering angle sensor broken/free swinging at the base.


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Old 05-17-2022, 04:07 PM
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I had this -Steering angle sensor broken/free swinging at the base after engine removal and pulling on steering column. It pulled the steering angle sensor out with the bearing. I pulled the steering column and hammered it back into the plastic locking tabs. Works great again.
Old 05-17-2022, 04:08 PM
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ls1121
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How do you read the codes without the engine running? My 08 has no key only the push button start.
Old 05-17-2022, 04:14 PM
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Originally Posted by ls1121
How do you read the codes without the engine running? My 08 has no key only the push button start.
Push and hold the start button for 5 seconds without pushing brake(auto) or clutch(manual).


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