Ignition Codes
743 OBD-II diagnostic trouble codes in this category.
Showing page 6 of 8 (743 codes total)
| Code | Description | Subsystem | Severity |
|---|---|---|---|
| P25DF | A Camshaft Position Control Performance Bank 1 | Variable Valve Timing | Medium |
| P25E0 | A Camshaft Position - Stuck In Locked Position Bank 2 | Variable Valve Timing | Medium |
| P2A12 | Injection Pump Fuel Metering Control C (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A13 | Injection Pump Fuel Metering Control C Range/Performance (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A14 | Injection Pump Fuel Metering Control C Low (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A15 | Injection Pump Fuel Metering Control C High (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A16 | Injection Pump Fuel Metering Control D (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A17 | Injection Pump Fuel Metering Control D Range/Performance (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A18 | Injection Pump Fuel Metering Control D Low (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A19 | Injection Pump Fuel Metering Control D High (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1A | Injection Pump Fuel Metering Control E (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1B | Injection Pump Fuel Metering Control E Range/Performance (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1C | Injection Pump Fuel Metering Control E Low (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1D | Injection Pump Fuel Metering Control E High (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1E | Injection Pump Fuel Metering Control F (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A1F | Injection Pump Fuel Metering Control F Range/Performance (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A20 | Injection Pump Fuel Metering Control F Low (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2A21 | Injection Pump Fuel Metering Control F High (Cam/Rotor/Injector) | Variable Valve Timing | Medium |
| P2B33 | A Camshaft Profile Actuator B Control Circuit/Open Bank 1 | Variable Valve Timing | Medium |
| P2B34 | A Camshaft Profile Actuator B Control Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2B35 | A Camshaft Profile Actuator B Control Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2B36 | A Camshaft Profile Actuator B Control Circuit/Open Bank 2 | Variable Valve Timing | Medium |
| P2B37 | A Camshaft Profile Actuator B Control Circuit Low Bank 2 | Variable Valve Timing | Medium |
| P2B38 | A Camshaft Profile Actuator B Control Circuit High Bank 2 | Variable Valve Timing | Medium |
| P2B39 | B Camshaft Profile Actuator B Control Circuit/Open Bank 1 | Variable Valve Timing | Medium |
| P2B3A | B Camshaft Profile Actuator B Control Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2B3B | B Camshaft Profile Actuator B Control Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2B3C | B Camshaft Profile Actuator B Control Circuit/Open Bank 2 | Variable Valve Timing | Medium |
| P2B3D | B Camshaft Profile Actuator B Control Circuit Low Bank 2 | Variable Valve Timing | Medium |
| P2B3E | B Camshaft Profile Actuator B Control Circuit High Bank 2 | Variable Valve Timing | Medium |
| P2B3F | A Camshaft Position Actuator Position Sensor B Circuit Bank 1 | Variable Valve Timing | Medium |
| P2B40 | A Camshaft Position Actuator Position Sensor B Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2B41 | A Camshaft Position Actuator Position Sensor B Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2B42 | A Camshaft Position Actuator Position Sensor B Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2B43 | A Camshaft Position Actuator Position Sensor B Circuit Bank 2 | Variable Valve Timing | Medium |
| P2B44 | A Camshaft Position Actuator Position Sensor B Range/Performance Bank 2 | Variable Valve Timing | Medium |
| P2B45 | A Camshaft Position Actuator Position Sensor B Circuit Low Bank 2 | Variable Valve Timing | Medium |
| P2B46 | A Camshaft Position Actuator Position Sensor B Circuit High Bank 2 | Variable Valve Timing | Medium |
| P2B47 | B Camshaft Position Actuator Position Sensor B Circuit Bank 1 | Variable Valve Timing | Medium |
| P2B48 | B Camshaft Position Actuator Position Sensor B Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2B49 | B Camshaft Position Actuator Position Sensor B Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2B4A | B Camshaft Position Actuator Position Sensor B Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2B4B | B Camshaft Position Actuator Position Sensor B Circuit Bank 2 | Variable Valve Timing | Medium |
| P2B4C | B Camshaft Position Actuator Position Sensor B Range/Performance Bank 2 | Variable Valve Timing | Medium |
| P2B4D | B Camshaft Position Actuator Position Sensor B Circuit Low Bank 2 | Variable Valve Timing | Medium |
| P2B4E | B Camshaft Position Actuator Position Sensor B Circuit High Bank 2 | Variable Valve Timing | Medium |
| P2B4F | A Camshaft Profile Actuator B Control Performance/Stuck Off Bank 1 | Variable Valve Timing | Medium |
| P2B50 | A Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2 | Variable Valve Timing | Medium |
| P2B51 | B Camshaft Profile Actuator B Control Performance/Stuck Off Bank 1 | Variable Valve Timing | Medium |
| P2B52 | B Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2 | Variable Valve Timing | Medium |
| P2B53 | A Camshaft Profile Actuator B Control Stuck On Bank 1 | Variable Valve Timing | Medium |
| P2B54 | A Camshaft Profile Actuator B Control Stuck On Bank 2 | Variable Valve Timing | Medium |
| P2B55 | B Camshaft Profile Actuator B Control Stuck On Bank 1 | Variable Valve Timing | Medium |
| P2B56 | B Camshaft Profile Actuator B Control Stuck On Bank 2 | Variable Valve Timing | Medium |
| P2B57 | Low Engine Oil Pressure - Camshaft Control Disabled | Variable Valve Timing | Medium |
| P2C05 | A Camshaft Profile Actuator Position Sensor A Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C06 | A Camshaft Profile Actuator Position Sensor A Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C07 | A Camshaft Profile Actuator Position Sensor A Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C08 | A Camshaft Profile Actuator Position Sensor A Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C09 | A Camshaft Profile Actuator Position Sensor B Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C0A | A Camshaft Profile Actuator Position Sensor B Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C0B | A Camshaft Profile Actuator Position Sensor B Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C0C | A Camshaft Profile Actuator Position Sensor B Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C0D | A Camshaft Profile Actuator Position Sensor C Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C0E | A Camshaft Profile Actuator Position Sensor C Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C0F | A Camshaft Profile Actuator Position Sensor C Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C10 | A Camshaft Profile Actuator Position Sensor C Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C12 | B Camshaft Profile Actuator Position Sensor A Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C13 | B Camshaft Profile Actuator Position Sensor A Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C14 | B Camshaft Profile Actuator Position Sensor A Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C15 | B Camshaft Profile Actuator Position Sensor A Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C16 | B Camshaft Profile Actuator Position Sensor B Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C17 | B Camshaft Profile Actuator Position Sensor B Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C18 | B Camshaft Profile Actuator Position Sensor B Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C19 | B Camshaft Profile Actuator Position Sensor B Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C1A | B Camshaft Profile Actuator Position Sensor C Circuit Bank 1 | Variable Valve Timing | Medium |
| P2C1B | B Camshaft Profile Actuator Position Sensor C Range/Performance Bank 1 | Variable Valve Timing | Medium |
| P2C1C | B Camshaft Profile Actuator Position Sensor C Circuit Low Bank 1 | Variable Valve Timing | Medium |
| P2C1D | B Camshaft Profile Actuator Position Sensor C Circuit High Bank 1 | Variable Valve Timing | Medium |
| P2C30 | Ignition Coil Primary Circuit Fuse A | Variable Valve Timing | Medium |
| P2C31 | Ignition Coil Primary Circuit Fuse B | Variable Valve Timing | Medium |
| P2C32 | Crankcase Pressure Sensor B Circuit | Variable Valve Timing | Medium |
| P2C33 | Crankcase Pressure Sensor B Circuit Range/Performance | Variable Valve Timing | Medium |
| P2C34 | Crankcase Pressure Sensor B Circuit Low | Variable Valve Timing | Medium |
| P2C35 | Crankcase Pressure Sensor B Circuit High | Variable Valve Timing | Medium |
| P2C36 | Crankcase Pressure Sensor B Circuit Intermittent/Erratic | Variable Valve Timing | Medium |
| P2C90 | Crankcase Ventilation System - Hose A Disconnected | Variable Valve Timing | Medium |
| P2C91 | Crankcase Ventilation System - Hose B Disconnected | Variable Valve Timing | Medium |
| P2D0F | Engine Pre-Ignition Above Threshold | Variable Valve Timing | Medium |
| P2D10 | Engine Pre-Ignition Above Threshold - Forced Limited Power | Variable Valve Timing | Medium |
| P2EBB | Crankcase Temperature Sensor Circuit | Variable Valve Timing | Medium |
| P2EBC | Crankcase Temperature Sensor Circuit Range/Performance | Variable Valve Timing | Medium |
| P2EBD | Crankcase Temperature Sensor Circuit High | Variable Valve Timing | Medium |
| P2EBE | Crankcase Temperature Sensor Circuit Low | Variable Valve Timing | Medium |
| P3401 | Cylinder 1 Deactivation/Intake Valve Control Circuit/Open | Variable Valve Timing | Medium |
| P3402 | Cylinder 1 Deactivation/Intake Valve Control Circuit Performance | Variable Valve Timing | Medium |
| P3403 | Cylinder 1 Deactivation/Intake Valve Control Circuit Low | Variable Valve Timing | Medium |
| P3404 | Cylinder 1 Deactivation/Intake Valve Control Circuit High | Variable Valve Timing | Medium |
| P3405 | Cylinder 1 Exhaust Valve Control Circuit/Open | Variable Valve Timing | Medium |
| P3406 | Cylinder 1 Exhaust Valve Control Circuit Performance | Variable Valve Timing | Medium |
About Ignition Codes
This page lists all 743 OBD-II diagnostic trouble codes classified under the Ignition category. These codes are stored by your vehicle's onboard computer when a sensor detects a malfunction in the ignition system. Each code begins with a letter indicating the system (P for Powertrain, B for Body, C for Chassis, U for Network) followed by four digits that identify the specific fault.
When your check engine light comes on, an OBD-II scanner reads these stored codes to help pinpoint the problem. Generic codes (where the second digit is 0) follow the SAE J2012 standard and mean the same thing on every vehicle. Manufacturer-specific codes (where the second digit is 1) may have different meanings depending on the vehicle brand.
Click any code in the table above to see its full description, possible causes, common symptoms, and step-by-step repair guidance. Use the search box to quickly find a specific code within this category.