Please help me find out what is going on and how to fix it.

Got error codes C0035 and C0036 on my Uplander 2007, 3.9L

Thank you in advance!

 

A quick search right on this forum will give you the answer...it is both of your front wheel speed sensors. If you don't replace them you will lose function of your ABS and traction control, not a big deal if you learned how to drive 25 or more years ago before they they were putting that stuff on average vehicles. Those speed sensor failures are really quite common, but before you go through the trouble you should at least take a good look at the connector (back side of the knuckle, behind the brake disc) and the wiring going up (eventually ending at the ABS module).

Wheel speed sensor codes

Welcome to the forum! And good luck.

 

then unplug and measure the resistance of the sensor. should be 800 to 1350 ohms iirc


If its out replace the bearing

 

Silly me, forgot to search before posting.
Gusy, thanks a lot.

 

This is a great answer. Thank you!