A P0456 IS A Evaporative Emission Control System Leak Detected (very small leak) The most common fix is a gas cap. Either you didnt tighten it when you filled up or just need to buy a new one
Trouble code P0456 means: EVAP Control System Very Small Leak (0.020") Detected
Trouble code P0456 means: Evaporative Emission System Leak Detected (very small leak) What does this mean?
Trouble code P0440 means:Evaporative emission control system malfunction
Trouble code P1776 means: A/T Solenoid Switch Latched In Low/Reverse Position
P0700 EATX code present. P0731 Gear ratio error in first gear.
Trouble code P0441 means:Evaporative emission control system incorrect purge flow
Trouble code P0573 means:Cruise control/brake switch A circuit high
P0456 Evap Leak Monitor Small Leak Detected Leak has been detected in the evaporative system You have a .020 inch leak in the fuel vapor system. Could be anywhere form the gas cap to the engine.
It has to do with the speed control vacuum circuit in the cruise servo.
That means that the computer has detected a malfunction in the electronic throttle system and set a code.
what does the code PO222 on a dodge 5.9 mean
code 144