P2196 Code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)
The P2196 code indicates a rich-running fuel situation. However, figuring out what’s causing this condition can prove to be daunting if you aren’t sure what …
Engine Problems
P0740 Code: Torque Converter Clutch Circuit Malfunction
No matter how much experience you have working with cars, the Check Engine Light always causes a moment of fear. You’ll be driving down the …
C1201 Code: Engine Control System Malfunction
While some trouble codes universally indicate specific issues across all automotive brands, some are exclusive to particular automakers. A prime example of this is the …
P2181 Code: Cooling System Performance
When there is engine trouble with your car, it can be confusing and difficult to figure out, especially if you notice the P2181 code during …
P0700 Code: Transmission Control System TCS Malfunction
Some trouble codes are more serious than others, requiring prompt attention. One of these is the P0700 code. If this DTC is present in your …
P0325 Code: Knock Sensor Circuit Malfunction (Sensor 1, Bank 1)
The P0325 code can be set in the computer when there’s something wrong with the knock sensor. While this trouble code can be alarming, it’s …
P1000 Code: Symptoms, Causes and How to Fix it.
The P1000 code is one that can be a little tricky to understand, especially because it has different meanings across brands. Yet, it’s imperative to …
P1299 Code: Cylinder Head Overtemperature Protection Active
Your car isn’t acting right, and the Check Engine Light comes on. Your next step is to use your code scanner to find out what’s …
Full OBD1 Code List And How To Read Them At Home
Do you have a GM vehicle between 1980 to 1995? If so, there is a big chance your car has an OBD1 connector (ALDL). This …
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)
The catalytic converter’s job is to break down dangerous pollutants produced by your car during combustion and turn them into less dangerous gases. Code P0430 …
P0420 Code: Catalyst System Low Efficiency – 13.2%
P0420 typically has to do with the catalytic converter and more significant repairs. Your car’s computer (PCM) has identified a catalytic converter issue if it …
P1450 Code: Meaning, Symptoms, Causes, (& How to Fix It)
A P1450 error code is an extension of OBD-II code P1. These codes are always displayed as P1XXX. The third numeral in the code sequence …