P2303 Trouble Code: Meaning, Symptoms, Causes & Fixes
The P2303 trouble code technically means “Ignition Coil B Primary/Secondary Circuit Malfunction”. Here’s exactly what you need to do to fix it.
Here’s a list of all diagnostic trouble codes (DTC) and OBD-II codes (OBD2). For each one, we describe the meaning, symptoms, causes and how you can fix the issue.
The P2303 trouble code technically means “Ignition Coil B Primary/Secondary Circuit Malfunction”. Here’s exactly what you need to do to fix it.
The P0094 trouble code technically means “Fuel System Leak Detected – Small Leak”. Here’s exactly what you need to do to fix it.
The P205C trouble code technically means “Reductant Tank Temperature Sensor Circuit Low”. Here’s exactly what you need to do to fix it.
The P06A6 trouble code technically means “Sensor Reference Voltage A Circuit Range/Performance”. Here’s exactly what you need to do to fix it.
The P0282 trouble code technically means “Cylinder 8 Injector Circuit Low”. Here’s exactly what you need to do to fix it.
The P0777 trouble code technically means “Pressure Control Solenoid B Stuck On”. Here’s exactly what you need to do to fix it.
The P2430 trouble code technically means “Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1”. Here’s exactly what you need to do to fix it.
The P204B trouble code technically means “Reductant Pressure Sensor Circuit Range/Performance”. Here’s exactly what you need to do to fix it.
The P2284 trouble code technically means “Injector Control Pressure Sensor Circuit Range/Performance”. Here’s exactly what you need to do to fix it.
The P2184 trouble code technically means “Engine Coolant Temperature Sensor 2 Circuit Low Input”. Here’s exactly what you need to do to fix it.
The P0006 trouble code technically means “Fuel Shutoff Valve ‘A’ Control Circuit Low”. Here’s exactly what you need to do to fix it.
The P0096 trouble code technically means “Intake Air Temperature Sensor 2 Circuit Range/Performance”. Here’s exactly what you need to do to fix it.
The P0875 trouble code technically means “Transmission Fluid Pressure Sensor/Switch “D” Circuit Low”. Here’s exactly what you need to do to fix it.
The P2203 trouble code technically means “NOx Sensor Circuit High Input (Bank 1)”. Here’s exactly what you need to do to fix it.
The P2426 trouble code technically means “Exhaust Gas Recirculation Cooling Valve Control Circuit Range/Performance”. Here’s exactly what you need to do to fix it.