Car Fault Codes
OBD-II trouble codes explained: meaning, causes, symptoms, fixes and typical repair cost.
Category
All
Fuel & air
Ignition & misfire
Emissions & exhaust
Cooling & lubrication
Speed & idle
Engine computer & electrical
Transmission
Hybrid & EV
Network
Body
Chassis & brakes
Showing 49–72 of 74 codes
P2304
Ignition Coil B Primary Control Circuit High
P2306
Ignition Coil C Primary Control Circuit Low
P2307
Ignition Coil C Primary Control Circuit High
P2309
Ignition Coil D Primary Control Circuit Low
P2310
Ignition Coil D Primary Control Circuit High
P2312
Ignition Coil E Primary Control Circuit Low
P2313
Ignition Coil E Primary Control Circuit High
P2315
Ignition Coil F Primary Control Circuit Low
P2316
Ignition Coil F Primary Control Circuit High
P2318
Ignition Coil G Primary Control Circuit Low
P2319
Ignition Coil G Primary Control Circuit High
P2321
Ignition Coil H Primary Control Circuit Low
P2322
Ignition Coil H Primary Control Circuit High
P2400
Evaporative Emission System Leak Detection Pump Control Circuit/Open
P2401
Evaporative Emission System Leak Detection Pump Control Circuit Low
P2402
Evaporative Emission System Leak Detection Pump Control Circuit High
P2440
Secondary Air Injection System Switching Valve Stuck Open (Bank 1)
P2444
Secondary Air Injection System Pump Stuck On (Bank 1)
P2452
Diesel Particulate Filter Pressure Sensor "A" Circuit
P2453
Diesel Particulate Filter Pressure Sensor "A" Circuit Range/Performance
P2454
Diesel Particulate Filter Pressure Sensor "A" Circuit Low
P2455
Diesel Particulate Filter Pressure Sensor "A" Circuit High
P2463
Diesel Particulate Filter Restriction - Soot Accumulation
P2610
ECM/PCM Internal Engine Off Timer Performance