By BAT Team (Contact Me)
Last Updated 2017-01-17
A site with free advice from mechanics.

We recommend Torque Pro

Manufacturer Specific Definitions for P1451

MakeFault Location
AcuraTwo Way Valve Bypass Valve Control Circuit High Voltage
AudiSecondary air injection (AIR) system - short to ground
BmwEngine oil pressure – too high before start
BuickBarometric Pressure Sensor Performance
CadillacBarometric Pressure Sensor Performance
ChevroletBarometric pressure (BARO) sensor performance range
CitroenEvap Emission Control Sys Vent Control Valve Circuit
DodgeDiesel Particulate Filter System Performance
FordEVAP Control System Canister Vent Solenoid Circuit Malfunction
GeoBarometric Pressure Sensor Performance
GmBarometric Pressure Sensor Performance Conditions
JeepDiesel particulate filter (DPF) -performance
Land RoverEvaporative emission (EVAP) pressure pump – circuit high
LexusFuel tank pressure sensor, range/performance problem – circuit malfunction
LincolnEvaporative emission (EVAP) canister purge valve -circuit malfunction
MazdaEvaporative emission (EVAP) canister vent valve – circuit malfunction
MercuryEvaporative emission (EVAP) canister purge valve -circuit malfunction
PeugeotEvap Emission Control Sys Vent Control Valve Circuit
RamDiesel particulate filter (DPF) full
SaabEvaporative emission (EVAP) pressure sensor, in fuel tank – range/performance problem
SuzukiBarometric pressure (BARO) sensor - range/ performance problem
ToyotaFuel Tank Pressure Sensor Range/Performance
VolkswagenSecondary air injection (AIR) system - short to ground

Help Us Help You

We have not gotten around to publishing a technical guide specifically for P1451 yet.

To escalate the priority of this guide in our production queue, please let us know the specifics of your vehicle (make, model, year, miles, and engine) and make a $9.99 donation via the payment button below. We will follow up immediately with additional questions as needed and email you a detailed guide for your vehicle.

Please help support us and let us help you.