Hi everyone, I just bought a '94 C220 and had it towed 816 miles and now when I turn the car on there is the red CHECK ENGINE light and the red SRS lights are on. After I drive it for awhile the red SRS light goes out and then after a bit longer the red check engine light goes out and then there is a yellow ABS light that goes on and then the speedometer stops working. This lasts for a bit and then the check engine and SRS lights come back on (resulting in the speedometer working and the yellow ABS light going off). This process repeats. Also, when the car is in drive and I'm stopped the car shakes slightly.

I took it in for a diagnostic code reading and got only the P1700 code. What do you guys think? I've read on the internet about the upshift delay switch valve but I'm really not sure and after putting new tires, getting an oil change and everything since purchasing the car I'm a little strapped for cash.

Suggestions!?

Thanks..