THE CODE DIRECTORY

Diagnostic code references — Page 16.

Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.

11,786 code references

Generic OBD-II
P0342

Camshaft Position Sensor A Circuit Low Bank 1 or Single Sensor

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Generic OBD-II
P0343

Camshaft Position Sensor A Circuit High Bank 1 or Single Sensor

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Generic OBD-II
P0344

Camshaft Position Sensor A Circuit Intermittent Bank 1 or Single Sensor

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Generic OBD-II
P0345

Camshaft Position Sensor A Circuit Bank 2

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Generic OBD-II
P0346

Camshaft Position Sensor A Circuit Range/Performance Bank 2

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Generic OBD-II
P0347

Camshaft Position Sensor A Circuit Low Bank 2

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Generic OBD-II
P0348

Camshaft Position Sensor A Circuit High Bank 2

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Generic OBD-II
P0349

Camshaft Position Sensor A Circuit Intermittent Bank 2

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Generic OBD-II
P034A

Crankshaft Position Sensor - Crankshaft Start Position Incorrect

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Generic OBD-II
P034B

Crankshaft Position Sensor - Crankshaft Direction Incorrect

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Generic OBD-II
P034C

Ion Sense System Performance

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Generic OBD-II
P0350

Ignition Coil Primary/Secondary Circuit/Open

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Generic OBD-II
P0351

Ignition Coil A Primary Control Circuit/Open

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Generic OBD-II
P0352

Ignition Coil B Primary Control Circuit/Open

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Generic OBD-II
P0353

Ignition Coil C Primary Control Circuit/Open

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Generic OBD-II
P0354

Ignition Coil D Primary Control Circuit/Open

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Generic OBD-II
P0355

Ignition Coil E Primary Control Circuit/Open

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Generic OBD-II
P0356

Ignition Coil F Primary Control Circuit/Open

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Generic OBD-II
P0357

Ignition Coil G Primary Control Circuit/Open

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Generic OBD-II
P0358

Ignition Coil H Primary Control Circuit/Open

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Generic OBD-II
P0359

Ignition Coil I Primary Control Circuit/Open

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Generic OBD-II
P035A

Ignition E Control Signal Circuit/Open

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Generic OBD-II
P035B

Ignition E Control Signal Circuit Low

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Generic OBD-II
P035C

Ignition E Control Signal Circuit High

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Generic OBD-II
P035D

Ignition F Control Signal Circuit/Open

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Generic OBD-II
P035E

Ignition F Control Signal Circuit Low

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Generic OBD-II
P035F

Ignition F Control Signal Circuit High

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Generic OBD-II
P0360

Ignition Coil J Primary Control Circuit/Open

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Generic OBD-II
P0361

Ignition Coil K Primary Control Circuit/Open

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Generic OBD-II
P0362

Ignition Coil L Primary Control Circuit/Open

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Generic OBD-II
P0363

Misfire Detected - Fueling Disabled

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Generic OBD-II
P0364

DC/AC Converter Control Module Control Circuit Range/Performance

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Generic OBD-II
P0365

Camshaft Position Sensor B Circuit Bank 1

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Generic OBD-II
P0366

Camshaft Position Sensor B Circuit Range/Performance Bank 1

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Generic OBD-II
P0367

Camshaft Position Sensor B Circuit Low Bank 1

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Generic OBD-II
P0368

Camshaft Position Sensor B Circuit High Bank 1

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Generic OBD-II
P0369

Camshaft Position Sensor B Circuit Intermittent Bank 1

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Generic OBD-II
P036A

Ignition G Control Signal Circuit/Open

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Generic OBD-II
P036B

Ignition G Control Signal Circuit Low

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Generic OBD-II
P036C

Ignition G Control Signal Circuit High

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Generic OBD-II
P036D

Ignition H Control Signal Circuit/Open

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Generic OBD-II
P036E

Ignition H Control Signal Circuit Low

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Generic OBD-II
P036F

Ignition H Control Signal Circuit High

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Generic OBD-II
P0370

Timing Reference High Resolution Signal A

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Generic OBD-II
P0371

Timing Reference High Resolution Signal A Too Many Pulses

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Generic OBD-II
P0372

Timing Reference High Resolution Signal A Too Few Pulses

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Generic OBD-II
P0373

Timing Reference High Resolution Signal A Intermittent/Erratic Pulses

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Generic OBD-II
P0374

Timing Reference High Resolution Signal A No Pulses

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Generic OBD-II
P0375

Timing Reference High Resolution Signal B

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Generic OBD-II
P0376

Timing Reference High Resolution Signal B Too Many Pulses

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Generic OBD-II
P0377

Timing Reference High Resolution Signal B Too Few Pulses

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Generic OBD-II
P0378

Timing Reference High Resolution Signal B Intermittent/Erratic Pulses

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Generic OBD-II
P0379

Timing Reference High Resolution Signal B No Pulses

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Generic OBD-II
P037A

Glow Plug/Heater Indicator Control Circuit Low

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Generic OBD-II
P037B

Glow Plug/Heater Indicator Control Circuit High

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Generic OBD-II
P037C

Cold Start Camshaft Profile System Performance

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Generic OBD-II
P037D

Glow Plug Sense Circuit

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Generic OBD-II
P037E

Glow Plug Sense Circuit Low

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Generic OBD-II
P037F

Glow Plug Sense Circuit High

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Generic OBD-II
P0380

Glow Plug/Heater Circuit A

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Generic OBD-II
P0381

Glow Plug/Heater Indicator Control Circuit/Open

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Generic OBD-II
P0382

Glow Plug/Heater Circuit B

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Generic OBD-II
P0383

Glow Plug Control Module 1 Control Circuit Low

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Generic OBD-II
P0384

Glow Plug Control Module 1 Control Circuit High

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Generic OBD-II
P0385

Crankshaft Position Sensor B Circuit

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Generic OBD-II
P0386

Crankshaft Position Sensor B Circuit Range/Performance

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Generic OBD-II
P0387

Crankshaft Position Sensor B Circuit Low

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Generic OBD-II
P0388

Crankshaft Position Sensor B Circuit High

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Generic OBD-II
P0389

Crankshaft Position Sensor B Circuit Intermittent

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Generic OBD-II
P038A

Ignition I Control Signal Circuit/Open

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Generic OBD-II
P038B

Ignition I Control Signal Circuit Low

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Generic OBD-II
P038C

Ignition I Control Signal Circuit High

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Generic OBD-II
P038D

Ignition J Control Signal Circuit/Open

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Generic OBD-II
P038E

Ignition J Control Signal Circuit Low

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Generic OBD-II
P038F

Ignition J Control Signal Circuit High

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Generic OBD-II
P0390

Camshaft Position Sensor B Circuit Bank 2

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Generic OBD-II
P0391

Camshaft Position Sensor B Circuit Range/Performance Bank 2

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Generic OBD-II
P0392

Camshaft Position Sensor B Circuit Low Bank 2

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Generic OBD-II
P0393

Camshaft Position Sensor B Circuit High Bank 2

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Generic OBD-II
P0394

Camshaft Position Sensor B Circuit Intermittent Bank 2

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Generic OBD-II
P0395

Cylinder 1 Pressure Sensor Circuit

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Generic OBD-II
P0396

Cylinder 1 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P0397

Cylinder 1 Pressure Sensor Circuit Low

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Generic OBD-II
P0398

Cylinder 1 Pressure Sensor Circuit High

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Generic OBD-II
P0399

Cylinder 1 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P039A

Cylinder 1 Pressure Too Low

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Generic OBD-II
P039B

Cylinder 1 Pressure Too High

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Generic OBD-II
P039C

Cylinder 1 Pressure Variation Low

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Generic OBD-II
P039D

Cylinder 1 Pressure Variation High

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Generic OBD-II
P039E

Cylinder 1 Combustion Performance

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Generic OBD-II
P039F

Cylinder 2 Pressure Sensor Circuit

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Generic OBD-II
P03A0

Cylinder 2 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03A1

Cylinder 2 Pressure Sensor Circuit Low

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Generic OBD-II
P03A2

Cylinder 2 Pressure Sensor Circuit High

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Generic OBD-II
P03A3

Cylinder 2 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03A4

Cylinder 2 Pressure Too Low

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Generic OBD-II
P03A5

Cylinder 2 Pressure Too High

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Generic OBD-II
P03A6

Cylinder 2 Pressure Variation Low

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Generic OBD-II
P03A7

Cylinder 2 Pressure Variation High

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Generic OBD-II
P03A8

Cylinder 2 Combustion Performance

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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.