Code P0499 on Jeep Liberty stands for a shorted high condition detected in NVLD solenoid circuit. This indicates there could be a leak in the vacuum system. The sensors can at times trigger this code although no leak is present. Try disconnecting the battery for a few minutes and see of the code comes up. If the code reappears, the pump will most will most likely have to be replaced.
Cylinder #4 misfire.
The key code is accessed by the dealer from their computer system.
TYPE 43 is the dash type its not a error code of any kind
what is this code p1491 on 2003 jeep liberty
P0499 Evaporative Emission System Vent Control Circuit High
Trouble code P0499 means: Evaporative Emission System Vent Control Circuit High
Trouble code P0463 means: Fuel Level Sensor A Circuit High Input
trouble code p-0837 fo jeep liberty
Misfire code
The check engine light is reset with a scan tool after repairing the failure that caused the code.
One way to fix P0499 trouble code in a Dodge 2004 Ram is to check the gas tank cap and make sure it is neither too loose or too tight. The P0499 means something is wrong with the evap system.
With a scan tool after repairing the cause of the code.With a scan tool after repairing the cause of the code.