OBD Fault Codes P0300-P0399 (Ignition System Control)

Trouble codes between P0300 and P0399 relate to the ignition system control and related processes.


Click on each fault code number to read in more detail their meanings, potential causes and fixes.


Code

Meaning

P0300

Random/Multiple Cylinder Misfire Detected

P0301

Cylinder 1 Misfire Detected

P0302

Cylinder 2 Misfire Detected

P0303

Cylinder 3 Misfire Detected

P0304

Cylinder 4 Misfire Detected

P0305

​Cylinder 5 Misfire Detected

P0306

Cylinder 6 Misfire Detected

P0307

Cylinder 7 Misfire Detected ​

P0308

Cylinder 8 Misfire Detected

P0309

Cylinder 9 Misfire Detected

P0310

​Cylinder 10 Misfire Detected

P0311

Cylinder 11 Misfire Detected

P0312

Cylinder 12 Misfire Detected

P0313

​Misfire Detected with Low Fuel

P0314

Single Cylinder Misfire (Cylinder not Specified)

P0315

Crankshaft Position System Variation Not Learned

P0316

Misfire Detected On Startup (First 1000 Revolutions)

P0317

Rough Road Hardware Not Present

P0318

Rough Road Sensor A Signal Circuit

P0319

Rough Road Sensor B Signal Circuit

P0320

Ignition/Distributor Engine Speed Input Circuit Malfunction

P0321

Ignition/Distributor Engine Speed Input Circuit Range/Performance

P0322

​Ignition/Distributor Engine Speed Input Circuit No Signal

P0323

Ignition/Distributor Engine Speed Input Circuit Intermittent

P0324

Single Cylinder Misfire (Cylinder not Specified)

P0325

Knock Sensor 1 Circuit (Bank 2 or Single Sensor)

P0326

Knock Sensor 1 Circuit Range/Performance (Bank 2 or Single Sensor)

P0327

Knock Sensor 1 Circuit low Input (Bank 2 or Single Sensor)

P0328

Knock Sensor 1 Circuit High Input (Bank 2 or Single Sensor)

P0329

Knock Sensor 1 Circuit Input Intermittent (Bank 2 or Single Sensor)

P0330

Knock Sensor 2 Circuit (Bank 2)

P0331

Knock Sensor 2 Circuit Range/Performance (Bank 2)

P0332

Knock Sensor 2 Circuit Low Input (Bank 2)

P0333

Knock Sensor 2 Circuit High Input (Bank 2)

P0334

​Knock Sensor 2 Circuit Input Intermittent (Bank 2)

P0335

Crankshaft Position Sensor A Circuit Malfunction

P0336

Crankshaft Position Sensor A Circuit Range/Performance

P0337

Crankshaft Position Sensor A Circuit Low Input

P0338

​Crankshaft Position Sensor A Circuit High Input

P0339

Crankshaft Position Sensor A Circuit Intermittent

P0340

Camshaft Position Sensor Circuit Malfunction

P0341

Camshaft Position Sensor Circuit Range/Performance

P0342

Camshaft Position Sensor Circuit Low Input

P0343

Camshaft Position Sensor Circuit High Input

P0344

Camshaft Position Sensor Circuit Intermittent

P0345

Camshaft Position Sensor A Circuit (Bank 2)

P0346

Camshaft Position Sensor A Circuit Range/Performance (Bank 2)

P0347

Camshaft Position Sensor A Circuit Low Input (Bank 2)

P0348

​Camshaft Position Sensor A Circuit High Input (Bank 2)


P0349

Camshaft Position Sensor A Circuit Intermittent (Bank 2)

P0350

Ignition Coil Primary/Secondary Circuit Malfunction

P0351

Ignition Coil A Primary/Secondary Circuit Malfunction

P0352

​Ignition Coil B Primary/Secondary Circuit Malfunction

P0353

Ignition Coil C Primary/Secondary Circuit Malfunction

P0354

Ignition Coil D Primary/Secondary Circuit Malfunction

P0355

Ignition Coil E Primary/Secondary Circuit Malfunction

P0356

Ignition Coil F Primary/Secondary Circuit Malfunction

P0357

Ignition Coil G Primary/Secondary Circuit Malfunction

P0358

Ignition Coil H Primary/Secondary Circuit Malfunction

P0359

Ignition Coil I Primary/Secondary Circuit Malfunction

P0360

​Ignition Coil J Primary/Secondary Circuit Malfunction

P0361

Ignition Coil K Primary/Secondary Circuit Malfunction

P0362

Ignition Coil L Primary/Secondary Circuit Malfunction

P0363

Misfire Detected - Fueling Disabled

P0364

Ignition Coil L Primary/Secondary Circuit

P0365

Camshaft Position Sensor B Circuit (Bank 2)

P0366