2001 Dodge Dakota SLT with engine code P0622 and P1598, what is this and how do I fix it?

Question

2001 Dodge Dakota 4x4 SLT 5.9L with engine code P0622 and P1598, what is this and how do I fix it?

Answer 1

Hi there,

The P1598 code indicates an issue with the A/C pressure sensor. Here is some info for you.

P1598 DODGE - A/C Pressure Sensor High Input Conditions
Read more: https://www.autocodes.com/p1598_dodge.html

The P0622 code indicates an issue with the alternator. Here is some info for you.

P0622 DODGE - Generator Field Not Switching
Read more: https://www.autocodes.com/p0622_dodge.html