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I have code p0450 what happen

It's a sensor EVAP

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P0450 santa fe position or video


Looks like an evap control system pressure sensor. Could be a bad sensor or connection. Check hoses, lines and electrical connections.

Apr 04, 2017 | Cars & Trucks

1 Answer

Check engine sign sensor p0450 shown.


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.

First thing is to ensure the gas cap is tite. Next thing if that isn't it is to replace gas cap.

Apr 05, 2015 | Cars & Trucks

2 Answers

I scanned and got a code p0450 is that electrical


P0450 Hyundai - EVAP Emission System Pressure Sensor

Mar 24, 2015 | 2001 Hyundai Santa Fe

1 Answer

Code po450


Error Code: P0450
Description:
Evaporative Emission (EVAP) Pressure Sensor - Circuit Malfunction
Possible Cause:
Wiring.
Evaporative emission (EVAP) pressure sensor.
Engine control module (ECM).

Dec 07, 2013 | Mercedes-Benz C230 Cars & Trucks

2 Answers

WHAT DOES THE CODE PO450 MEAN ON A 99 ECLIPSE?


fumes from gas tank,try to reset,open fill gas and close.

Mar 09, 2013 | Cars & Trucks

1 Answer

Could it be that the ecu is wrong


No it is not Catalytic Converter related. Your fuel tank pressure sensor must be disconnected or the wiring to it defective for the evaporative emission system.
P0453 HONDA - Fuel Tank Pressure Sensor High Voltagexicon.jpghttp://engine-codes.com/p0453_honda.htmlForum CodePossible causes- Fuel Tank Pressure sensor harness is open or shorted
- Fuel Tank Pressure sensor circuit poor electrical connection
- Fuel Tank Pressure Sensor
- Faulty Engine Control Module (ECM) When is the code detected?A high voltage signal from the fuel tank pressure sensor is sent to Engine Control Module (ECM).
P0450 - Evaporative Emission Control System Pressure Sensor Malfunctionxicon.jpghttp://engine-codes.com/p0450.htmlForum CodePossible causes- Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted
- Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection
- Faulty Evaporative Emission System (EVAP) Pressure Sensor
- Faulty Engine Control Module (ECM) When is the code detected?- An improper voltage signal from EVAP control system pressure sensor is sent to ECM.

Aug 10, 2012 | 1998 Honda Civic

2 Answers

P0450 code on a honda civic


Here is the definition.

The Code P0450 indicates that the Evaporative Pressure Sensor output value is not changing during the EVAP Monitor test and/or the operation of the vehicle. This code uses "two trip" logic, which means that the fault condition must be present during two successive cold starts and vehicle operation.
The sensor is mounted in the top of the gas tank near the sending unit. You would need to test the pressure sensor.

Aug 10, 2012 | 1998 Honda Civic

1 Answer

I have codes po441,p0450 on my 1997 lexus es 300 can u help and where are they


P0441 = Evaporative Emission Control System Incorrect Purge Flow.
Trouble Area(s)
Open or short in VSV circuit for VAP.
Open or short in VSV circuit for vapor pressure sensor.
Open or short in vapor pressure sensor.
VSV for EVAP.
VSV for vapor pressure sensor.
Vapor pressure sensor.
Vacuum hose cracks, holed blocked, damaged or disconnected.
Charcoal canister cracked, holed or damaged.
P0450 = Evaporative Emission Control System Pressure Sensor Malfunction.
Trouble Area(s)
Open or short in vapor pressure sensor circuit.
Vapor pressure sensor.
ECM.

Jul 29, 2011 | Lexus ES 300 Cars & Trucks

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