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Re: Intermittent SVS Light
I have seen the svs light and all accompanying other ones before on gravel roads too. But usually they go out after restarting. Today when I started the car (first time in a week) the svs, pcs, trac off, and antilock lights were on immediately. Restarted and same thing. Never seen the antilock light on before. Magnasteer was also disabled and the steering was at highest effort level. After driving 25 miles and then restarting, the lights are all off. Another new thing happened last week. I was idlin in a parking spot about 10 min after cold start and the engine actually shut off and the lights came on. Restarted and it was fine.
I'm beginning to think a trip to the dealer is needed to scan for abs codes. Just wondering, do those codes keep in history like engine codes? Or do they vanish when the light shuts off?
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Current Cars:
2001 Oldsmobile Intrigue GLS 154k miles
2005 Chevy Trailblazer EXT LT V8 145k miles
2005 GMC Yukon XL SLT w/Autoride 86k miles
2007 Pontiac Grand Prix GT 77k miles
2007 Cadillac DTS Lux II 47k miles
In Limbo:
2003 Oldsmobile Aurora 4.0 - got side swiped while parked, waiting on insurance decision 
Recent Past:
2007 Hummer H3 5-speed Lease was over 7/17/10
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