P0452 2002 NISSAN SENTRA - EVAP Control System Pressure Sensor Low Input
P0452 2002 NISSAN SENTRA Possible Causes
- Faulty Evaporative Emission System (EVAP) Pressure sensor
- Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted
- Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection
First diagnose P0452 2002 NISSAN SENTRA code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
P0452 2002 NISSAN SENTRA Tech NotesThe P0452 Codes is most common with the Nissan Sentra, Nissan 350Z and Nissan Frontier. If there are no loose or broken hoses on the EVAP canister, and the gas cap is firmly tight, replaced the EVAP Control System Pressure Sensor to repair the problem.
Cost of diagnosing the P0452 2002 NISSAN SENTRA code
Labor: 1.0The cost of diagnosing the P0452 2002 NISSAN SENTRA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P0452 2002 NISSAN SENTRA code detected?An excessively low voltage from the sensor is sent to Engine Control Module (ECM).
P0452 2002 NISSAN SENTRA Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0452 2002 NISSAN SENTRA MeaningThe Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor output voltage to the Engine Control Module (ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis.
P0452 2002 NISSAN SENTRA More InformationNeed more information on how to fix the P0452 2002 NISSAN SENTRA code?
Get Access to Factory Service Manuals