Service Traction/Handling Systems
Thread Starter
1st Gear
Joined: Mar 2025
Posts: 1
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Service Traction/Handling Systems
When initiating my turn signals recently on my 02 C5, I started experiencing issues with them periodically not working. Sometimes while the turn signal lever is actuated but the turn signals are not working, they will randomly start working. All of the other functions of that same lever operate fine. So I thought maybe there was a bad connection with the turn signals only. But then I thought I’d try using the hazards since it’s the same lights. They also would only periodically work and I received the “ Service Traction System “ and “ Service Active Handling “ message after activating the hazards. My traction control light also comes on and stays on. Any known issues with this and what the fix is? Thanks!
B. Reese
B. Reese
Tech Contributor
Joined: Jan 2007
Posts: 19,465
Likes: 1,167
From: Dyer, IN
When initiating my turn signals recently on my 02 C5, I started experiencing issues with them periodically not working. Sometimes while the turn signal lever is actuated but the turn signals are not working, they will randomly start working. All of the other functions of that same lever operate fine. So I thought maybe there was a bad connection with the turn signals only. But then I thought I’d try using the hazards since it’s the same lights. They also would only periodically work and I received the “ Service Traction System “ and “ Service Active Handling “ message after activating the hazards. My traction control light also comes on and stays on. Any known issues with this and what the fix is? Thanks!
B. Reese
B. Reese
