P0445 Code: Evaporative Emission Control System Purge Control Valve Circuit Shorted
Modern emission control systems help keep the air clean, but components can fail over time. …
P0153 Code: O2 Sensor Circuit Slow Response (Bank 2, Sensor 1)
When you’re driving down the road, the last thing you want to see when you …
P0001 Code: Fuel Volume Control Regulator Circuit/Open
Are you finding yourself confused trying to decipher exactly what it is that your vehicle’s …
P0170 Code: Fuel Trim Malfunction (Bank 1)
Modern vehicles can monitor air-fuel ratios, triggering diagnostic trouble codes if combustion efficiency declines. P0170 indicates …
P0328 Code: Knock Sensor #1 – Circuit High Input (Single Sensor or Bank 1)
Has your vehicle recently been plagued with a pesky check engine light, caused by an …
P0522 Code: Engine Oil Pressure Sensor/Switch Low
Engine oil pressure warnings prevent catastrophic damage, but when the light comes on, action is …
P0521 Code: Engine Oil Pressure Sensor/Switch Range/Performance
Nothing ruins a drive quite like the appearance of a check engine light (CEL). But …
P0520 Code: Engine Oil Pressure Sensor/Switch Circuit Malfunction
Engine sensors prevent catastrophic damage, but trigger false alarms if they malfunction. Code P0520 indicates …
P06DD Code: Engine Oil Pressure Control Stuck Off
You’ve just learned that your check engine light that has been traced back to an …
P1682 Code: Ignition 1 Switch Circuit 2
It seems as if each brand of vehicle found on the market today is prone …
P0068 Code: MAP/MAF – Throttle Position Correlation
Your car’s check engine light comes on, you plug in an OBD-II scanner, and see …
P0345 Code: Camshaft Position Sensor “A” Circuit Malfunction (Bank 2)
Modern engines rely on sensors like the camshaft position sensor to optimize performance. But when …