What's causing this?
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Joined: Sep 2004
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From: Tx
What's causing this?
For the second time in a week, I start the car and the DIC flashes SERVICE TRACTION CONTROL SYSTEM, SERVICE ACTIVE HANDLING SYSTEM, SERVICE ABS. It goes away when I press reset but the Active Handling and ABS trouble lites on the dash stay on till I turn the engine off. Next time I start the car, everything seems o.k. without any messages. Any help is appreciated.
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Joined: Nov 2002
Posts: 717
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From: Pleasanton CA
Originally Posted by neverfastenough
For the second time in a week, I start the car and the DIC flashes SERVICE TRACTION CONTROL SYSTEM, SERVICE ACTIVE HANDLING SYSTEM, SERVICE ABS. It goes away when I press reset but the Active Handling and ABS trouble lites on the dash stay on till I turn the engine off. Next time I start the car, everything seems o.k. without any messages. Any help is appreciated.
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Joined: Sep 2004
Posts: 77
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From: Tx
Originally Posted by 1KLRTOY
My 01 did the same thing and I was able to re-set it the first few times over a 6 mo. period, then it came back and could'nt be re-set. I took it to the dealer and they found the H2505 module defective also the 12216561 module, these control the active handling/abs/traction control. I have the GMPP plan so I dodged the $1000 bullet. This is serious and I suggest you have your dealer check it out asap.
Ask me how i know this?!? 
