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Toyota Corolla Repair Manual: Evaporative emission control system pressure sensor

Toyota Corolla Repair Manual / Diagnostics / Sfi system / Evaporative emission control system pressure sensor

Dtc p0451 evaporative emission control system pressure sensor range/performance

Dtc p0452 evaporative emission control system pressure sensor/switch low input

Dtc p0453 evaporative emission control system pressure sensor/switch high input

Inspection procedure
Handheld tester: 1 Check fuel tank cap assy(check that fuel tank cap is toyota genuine parts) 2 Check that fuel tank cap is correctly installed 3 Inspect fuel tank cap assy 4 Check f ...

Monitor description
Dtc p0451, p0452 or p0453 is recorded by the ecm when the vapor pressure sensor malfunctions. P0451 The ecm senses pressure in the fuel tank using the vapor pressure sensor. The ecm supplies t ...

Other materials:

Precheck
1. Selecting compass display mode  the compass switch allows you to select the display or nondisplay mode of the compass. 2. Setting zone  deviation between the magnetic north and actual north differs depending on the location. Therefore, adjustment of the magnetism ...

Noise occurs
Inspection procedure 1 Check of speaker installation Check speaker installation condition.  Check that each speaker is securely installed. Standard: malfunction disappear. Hint: the radio is equipped with noise prevention system that does not work against the regular use of t ...

Connecting a Bluetooth device
Up to 5 Bluetooth devices (Phones (HFP) and audio players (AVP)) can be registered. If more than 1 Bluetooth device has been registered, select which device to connect to. 1 Press the SETUP button. 2 Select Bluetooth*. *: Bluetooth is a registered trademark of Bluetooth SIG, Inc. 3 Sele ...

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