BAT Team

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 P1146

MakeFault Location
AudiMass air flow (MAF) sensor, Bank 1 - supply voltage
DaewooIdle Co Potentiomet
HyundaiIdle CO Potentiometer
InfinitiHeated oxygen sensor (H02S) 2, bank 1 – voltage low
Mercedes-BenzMass air flow (MAF) sensor(s)- malfunction
NissanHeated oxygen sensor (H02S) 2, bank 1 – minimum voltage monitoring
SaabManifold absolute pressure (MAP) sensor – range/performance problem voltage high
SubaruManifold absolute pressure (MAP) sensor – range/performance problem voltage high
VolkswagenMass air flow (MAF) sensor - supply voltage

Help Us Help You

Please comment below describing your issue as well as the specifics of your vehicle (make, model, year, miles, and engine), and one of our mechanics will respond as soon as possible. For an expedited response within 24 hours, we appreciate a $9.99 donation via the payment button below.

We have not gotten around to publishing a technical guide specifically for P1146 yet. To escalate the priority of this guide in our production queue, we appreciate a donation. We will publish a guide within 30 days of payment.