What does it mean below threshold?

What does it mean below threshold?

1 at or to a position lower than; under. 2 less than in quantity or degree.

Why do they call it a threshold?

Midway through this cavalcade of bunk, the authors announce that it was common to spread “thresh” (presumably reeds or rushes) on the floor of one’s house to prevent slipping, necessitating the addition of a piece of wood in the bottom of the doorway, called a “threshold,” to keep the “thresh” from “slipping outside.” …

What is the minimum threshold?

A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes.

What makes a P0420 catalyst below the threshold?

P0420 – Catalyst System Efficiency Below Threshold (Bank 1) (GM) Trouble Code Fault Location Probable Cause P0420 Catalyst System Efficiency Below Thresho Catalytic converter, wiring, HO2S 2

What is the meaning of the code P0420?

Code P0420: Catalyst system efficiency below threshold (Bank 1). P0420 is caused by bad O2 sensors, failing catalytic converter, or leak in the exhaust system. You currently do not have any widgets inside Off-Canvas sidebar. Add widgets in Appearance > Widgets > Off-Canvas Sidebar.

What does the p042x code stand for?

All P042X codes (where “X” can be any number) refer to the catalytic converter and exhaust system. P0420 refers to the catalytic converter or – more specifically – the oxygen (O2) sensors before and after it on the bank 1 side of the exhaust system.

Why does my Honda Accord have a P0420 code?

Then, the Check Engine Light is triggered, and you get a P0420 engine code. Many owners have reported P0420 for the following makes: Honda (especially on a Honda Accord), Chevrolet, Nissan, Ford, and Toyota. A faulty catalytic converter is the most frequent cause of a P0420 code. Common issues that can cause the P0420 code include: