rockfangd Posted August 1, 2016 Report Share Posted August 1, 2016 Hi all. My 1997 Deville has just been striking my last nerve lately, probably just me but it just cant go long enough without issues. I have 2 codes The traction control telltale has come on twice randomly within the last month or so. Code is C1277. I dont have a clue on this one. Maybe a harness issue? And while I was retrieving that code I found there is a PCM P1271 current. No Engine light on though. no idea on this code either. P 0603 still shows in history also. And The worst thing is this shake. It shakes bad around 60+ Feels like a bad vibration. Worst under my feet. It makes my mirrors jiggle. That problem irritates me more than anything. I am just tired of shakes. Makes it feel like crap. I am wondering if it could be one or both of the vertical control arm bushings. I will have to find time to check them. Maybe the bushings are torn. Aside from that I am stumped on it. Too many possibilities. Any ideas are much appreciated. Thanks for reading Quote GM FAN FOREVER Nice, clean, luxury= fine automobile Link to comment Share on other sites More sharing options...
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