P0171 OBD-II Trouble Code: Fuel Trim System Too Lean (Bank 1)
A P0171 code is set by your vehicle’s powertrain control module (PCM) when it detects that the air-to-fuel ratio of your vehicle is too lean. …
P0456 Error Code: Evaporative Emissions System – Small Leak Detected
Wondering why the check engine light is on and what is has to do with code P0456? Your vehicle has a complex evaporative emissions system …
P0521 Code: Meaning, Causes, Symptoms and How to Fix It.
Having a warning light appear on your car’s dashboard is never something you want to have to deal with, but it is a normal part …
P0522 Code: Engine Oil Pressure Sensor/Switch Low Voltage
Oil pressure is an indication of your vehicle’s health. If the oil pressure in your engine is in the normal range, it means that there’s …
P0520 Code: Meaning, Causes, Symptoms, & Fixing
The OBD trouble code P0520 relates to the vehicle’s engine oil pressure sensor or switch and its associated electrical circuit and its operation. It’s a …
P0496 Code: EVAP Flow During a Non-Purge Condition
The evaporative emissions control (EVAP) system is a major part of the vehicle. This part of your vehicle helps to collect the fuel vapors escaping …
P0340 Code: Camshaft Position Sensor Circuit Malfunction
When the Check Engine Light comes on, your immediate reaction is to panic and worry about what needs to be fixed. In some cases, there’s …
P0110 Code: Intake Air Temperature Sensor – Circuit Malfunction
The P0110 code occurs in the engine control unit’s trouble code memory when it finds a problem with the circuit’s intake air temperature sensor. There …
P0603 Code: Internal Control Module Keep Alive Memory (KAM) Error
Your code scanner just revealed the P0603 DTC, now what do you do? While the P0603 code may not always be serious, you should troubleshoot …
P1684 Code: Battery Power To Module Disconnected
Some trouble codes are considered generic and the meaning is the same for most types of vehicles. Other codes can be specific to the manufacturer, …
P1131 Code– Lack of Upstream to the Heated Oxygen Sensor Switch (Ford)
If you are a proud Ford owner, you don’t ever want to deal with a Check Engine Light. Seeing the P1131 code can cause your …
P2096 Code: Post Catalyst Fuel Trim System Too Lean Bank 1
The P2096 code is one that sets in the computer when there’s an issue with the air-fuel balance. It causes the Check Engine Light to …