P0140 Code: O2 Sensor Circuit – No Activity Detected
When you start up your vehicle and start driving down the road the last thing …
Engine Codes
P0201 Code: Injector Circuit/Open – Cylinder #1
Firing on all cylinders, a properly running engine achieves peak efficiency. But when fuel faults …
P0110 Code: Intake Air Temperature Circuit Malfunction
Today’s sophisticated engines rely on air temperature sensor data for intake calculations. Faulty readings from …
P0018 Code: Crankshaft Position / Camshaft Position Correlation (Bank 2 Sensor A)
Has your vehicle ever logged a timing-specific fault code, such as DTC P0018, that you …
P0730 Code: Incorrect Gear Ratio
When you’re driving down the road you don’t want to see the check engine light …
P0032 Code: Heated Oxygen Sensor (HO2S) Heater Control Circuit High (Bank 1, Sensor 1)
Modern vehicles rely on oxygen sensors to monitor exhaust gases and adjust fuel trim for …
P0316 Code: Engine Misfire Detected on Startup
Engine misfires can cause hesitation and performance issues. Fortunately, modern vehicles log misfire details, like …
P2A00 Code: O2 Sensor Circuit Range/Performance (Bank 1, Sensor 1)
Modern engines use oxygen sensors to fine-tune air/fuel ratio for efficiency. But O2 sensors can fail, causing …
P0158 Code: O2 Sensor Circuit High Voltage (Bank 2, Sensor 2)
When you’re driving down the road and the check engine light turns on, it sends …
P0603 Code: Internal Control Module Keep Alive Memory (KAM) Error
Today’s vehicle computers continually adapt to your driving style. But electrical faults can erase learned …
P0170 Code: Fuel Trim Malfunction (Bank 1)
Modern vehicles can monitor air-fuel ratios, triggering diagnostic trouble codes if combustion efficiency declines. P0170 indicates …
P0154 Code: O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 1)
Onboard computers rely on oxygen sensor input to tune the air/fuel ratio. When sensors fail, …