Originally Posted by c70junk
I recently purchased a 2000 c70. The ets light came on, went to volvo had the new software downloaded and the light went off for about 100 miles - now it is back on. I have been driving about 8 months with this light on and the car runs fine. I don't care much for warning lights - they don't bother me - I paid 4000 for the car and volvo wants $1300 for a new ets module. I've read where sometime they only last for a year. Anybody drive theres into the ground with this light on?
they will last longer than a year but have some unfixable issues .Moisture is one and the inability to read the pots in the module after a while .Usually throttle response goes all together .There is extended warranty up to 100k .Later brit ..