U3399 Dodge Copperhead DTC Code

Dodge Copperhead Engine Specifications:

Engine Type :	Single Cylinder Engine
Cylinder Type :	Opposed Cylinder Engine
Engine Air Intake Process :	Turbocharged Engine

Your Dodge Copperhead engine control system detects a problem, the computer stores the diagnostic trouble code U3399 in its memory. To figure out what is wrong with your vehicle you must first extract the U3399 DTC For Dodge Copperhead.

Do you have fresh, clean fuel in the tank? If it's empty, fill it up and go! If it's full, check U3399 Dodge Copperhead that the fuel shut-off valve is open and that it is clean. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly. If you store equipment with untreated gas in the tank, it can lead to engine damage.

U3399 Dodge Copperhead DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
3	SAE - Generic
3	IC Module 4X Ref Circuit Intermittent, No Pulses
9	TP Sensor Learn Not Complete
9	A/C System High Pressure High Temperature

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the U3399 Dodge Copperhead code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.