Hey there Great Gurus,

I've got an '06 XC90 with the 2.5T, 5 Cyl. FWD Engine, I had lights i.e. Transmission Maint. Service due and Check Engine lights at the same time. The Trans. Service light disappeared after a while but did a Trans. drain & fill anyway. The Check Engine light remained though.

I know P0700 refers to the Trans. Maintenance, so the Trans. Oil Change that was done should take care of that. My main concern though is the P0500 which is the Speed Sensor Malfunction code. I've read some posts that the ABS Module might be affected too.

I would really appreciate some inputs on the smartest steps to take from here.