P0452 2011 NISSAN SENTRA - EVAP Control System Pressure Sensor Low Input
P0452 2011 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
P0452 2011 Nissan Sentra Tech Notes
The P0452 Codes is most common with the Nissan Sentra. If there are no loose or broken hoses on the EVAP canister, and the gas cap is firmly tight, replace the EVAP Control System Pressure Sensor to repair the problem.
Cost of diagnosing the P0452 2011 Nissan Sentra code
The cost of diagnosing the P0452 2011 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 code detected?
An excessively low voltage from the sensor is sent to Engine Control Module (ECM).
P0452 2011 Nissan Sentra Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0452 2011 Nissan Sentra Meaning
The 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.