Causes and Fixes P0171 Honda Accord

If you have a Honda with a P0171 error code, the onboard computer (ECM) sees a problem with the gas/air-fuel ratio. The official definition for a P0171 error code is “Bank 1 System Too Lean.” What is a Honda P0171 Error Code? A Honda with a P0171 OBDII error code is a “Bank 1 System… Read More »

Causes and Fixes for a P219A OBDII Code

If you have a vehicle that is giving you a P219A error code, it is having an issue with the fuel delivery on bank 1. The official definition of a P219A Code is “Fuel Trim Cylinder Balance Bank 1 – Malfunction”. The most common cause of a P219A OBD2 error code is a fuel injector… Read More »

Causes and Fixes P0299 Code Chevy Cruze

If you have a Chevy Cruze with a P0299 code, there is an issue with low pressure from the turbo. The official definition of a P0299 code is “Turbo/Super Charger Underboost.” What is a Chevy Cruze P0299 Code? A Chevy Cruze P0299 code happens when the onboard computer (ECM) sees low pressure in the manifold.… Read More »

Causes and Fixes P0014 Code Chevy Trailblazer

If you have a Chevy Trailblazer with a P0014 error code, there are several causes and fixes. Below are the most common symptoms, along with causes and fixes. What is a Chevy Trailblazer P0014 Code? A P0014 error code is an “Exhaust (B) Camshaft Position System Performance.” Some scan tools will give an Exhaust (B)… Read More »

How To Fix Honda Engine Error Code P3400

What is a Honda P3400 Engine OBDII Error Code? A Honda with an Error Code P3400 is a “Cylinder Deactivation System Bank 1“. This error can be caused by several things but is commonly caused by a bad oil pressure sensor. Possible Causes of a Honda P3400 Engine Error Code Defective cylinder deactivation solenoid An… Read More »

How to Replace Alternator Toyota Corolla 2009-2013

Replacing the alternator on a 2009-2013 Toyota Corolla is a task many backyard mechanics can do. It is a straightforward job that can save money by an owner replacing it themselves. Of course, if in doubt, be sure to take your vehicle to a professional. How To Test a Toyota 2009-2013 Corolla Alternator Use a… Read More »

Best Bluetooth OBDII Code Scan Tool for a Smartphone 2022

Since their introduction, OBDII Bluetooth scanner tools have become a favorite among part-time mechanics and professionals to find and fix engine problems. They are low-cost engine diagnostic tools that can help troubleshoot a problem. For example, if an engine light comes on, which gives no indication of the problem, a small, low-cost OBDII adapter code… Read More »