P1452

Set by the manufacturer, so it means different things on different makes. 15 makes in the table below.

More codes than this one? Paste your whole scan

What P1452 means, by make 15 makes

Audi Secondary air system interruption 45C4 17860
BMW Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High
Chevrolet Catalyst Heater Diagnostic
Chrysler Differential Pressure Sensor Hose Performance
Citroen Unable To Bleed - Up Vacuum in Tank
Dodge Differential Pressure Sensor Hose Performance
Ford Unable To Bleed - Up Vacuum in Tank
Jeep Differential Pressure Sensor Hose Performance
Lincoln Inability of Evaporative Emission Control System to Bleed Fuel Tank
Mercury Inability of Evaporative Emission Control System to Bleed Fuel Tank
Peugeot Unable To Bleed - Up Vacuum in Tank
Saab EVAP Tank Pressure Sensor. Value too low when Depressurized.
Toyota Fuel Tank Pressure Sensor Low Input
Volkswagen Secondary air system interruption 45C4 17860
Volvo Sec. Air Inj. Sys. Open Circ.

Each line is that manufacturer's own meaning for P1452. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1452

Powertrain

engine, transmission and emissions

Manufacturer-specific

Defined by the vehicle manufacturer, so the meaning varies between makes.

Fault index

identifies the specific fault

Powertrain Manufacturer-specific

Nearby codes in the P1 range

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.