What does code p0843 mean?

Question

Check engine light came on. Still seems to be driving fine.

Answer 1

Hi there,

This code points towards a problem with the transmission fluid pressure sensor. Other than a fault with the sensor itself, other causes can be dirty or low transmission fluid. Here is some more info for you.

P0843 - Transmission Fluid Pressure Sensor/Switch 'A' Circuit High

Read more: https://www.autocodes.com/p0843.html