Questions & Answers for: Dodge Dakota code p1491

...code P1491 My check enigne light came on yesterday on my 2000 Dodge Dakota QuadCab truck. I went to Advance Auto Parts and they plug in an ODB 2 code reader. It gave us a code P1491 so he told me to ...

...code p1491, rad fan relay. Have replaced relay, PCM, will try replacing fan, but check engine light and same code keeps coming back on after restart. Ideas? Did you clear or erase the codes after you ...

...code P1491 and find a fix? I was originally getting code P0601 and replaced the ECM. Now I am getting a code P1491 - Rad Fan Delay Circuit open. I tested the fan and it does work. What could be the ...

...P1491 code - RAD Fan Delay Circuit open? Was getting a P0601 code and replaced the ECM. Now I am getting a P1491 code. Checked the fan and it works. Help! There are online sites that list the codes ...