Reset computer

[poissonverte]

Had the EEC code 312.. Cleaned out the passages, no luck.. Replaced the Pressure solenoid and it still comes on. Do i need to reset the computer to clear all the codes, or continue to the EGR valve itself. TX.

 

[wood_e]

Resetting the computer would be good to see if the problem comes back. You can just disconnect your battery overnight, or disconnect it, go inside and turn on the headlight switch and wait for about 20 minutes. Don't forget to do the idle reset prodedure afterwords.