What does code P0448 mean?
Error Code P0448: Evaporative Emission Control System Vent Valve/Solenoid Circuit Shorted. Table of Contents. Error Code is defined as P0448 is defined as Evaporative Emission Control System Vent Valve/Solenoid Circuit Shorted.
What does the p0448 code on a Nissan mean?
When the vent is closed, under normal purge conditions, the evaporative emission control system is depressurized and allows EVAP Control System (Small Leak) diagnosis. Need more information on how to fix the P0448 NISSAN code?
When is the p0448 code stored in the PCM?
The P0448 code is stored when the powertrain control module (PCM) detects that the circuit for the evaporative emission control system’s vent has shorted, or that the valve for this system is stuck in the closed position. When gas sits in the gas tank, it emits vapor.
What are the symptoms of a p0448 DTC?
Symptoms of a P0448 DTC will include Malfunction Indicator Lamp (MIL) illumination, you will likely not notice any other symptoms. Potential causes may include: Some steps to take to diagnose and repair this trouble code include the following: Check your fuses, there may be a fuse that powers the vent solenoid.
What is the solenoid valve on a Nissan?
I’ve changed many of them on various Nissan’s over the years. It starts with: ter and is used to seal the canister vent. This solenoid valve responds to signals from the ECM. When the ECM sends an ON signal, the coil in the solenoid valve is energized. A plunger will then move to seal the canister vent.
How much does it cost to diagnose Nissan p0448 code?
The cost of diagnosing the P0448 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0448 NISSAN code detected?
How much does it cost to repair a Nissan P0420?
The cost of diagnosing the P0420 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0420 NISSAN code detected? – Three way catalytic converter Bank 1 does not operate properly.
Is the p0448 OBD code a bad vent?
If you have a Chrysler, Jeep, or Dodge vehicle that has set a P0448, there’s a good chance that you have a bad vent. GM has released an improved valve assembly to handle this problem, as well.
The P0448 code is stored when the powertrain control module (PCM) detects that the circuit for the evaporative emission control system’s vent has shorted, or that the valve for this system is stuck in the closed position. When gas sits in the gas tank, it emits vapor.