P0340 Dodge -

Question

No loss of power seems to be running fine hear a little popping noise till truck warms up also just had fuel pump replaced was trying to get it started before replacing the code came up when cranking for awhile

Answer 1

Hi there,

This code is for the cam position sensor. This will cause the engine to start hard and can cause some backfiring issues. Normally replacing the cam sensor will resolve the problem.