OBD II Trouble Code Definitions

OBD2 Diagnostic Trouble Code Tables 1995 - 2016
  • - Random/Multiple Cylinder Misfire Detected
  • - Cylinder 1 Misfire Detected
  • - Cylinder 2 Misfire Detected
  • - Cylinder 3 Misfire Detected
  • - Cylinder 4 Misfire Detected
  • - Cylinder 5 Misfire Detected
  • - Cylinder 6 Misfire Detected
  • - Cylinder 7 Misfire Detected
  • - Cylinder 8 Misfire Detected
  • - Cylinder 9 Misfire Detected
  • P0310
    - Cylinder 10 Misfire Detected
  • P0311
    - Cylinder 11 Misfire Detected
  • P0312
    - Cylinder 12 Misfire Detected
  • - Ignition/Distributor Engine Speed Input Circuit Malfunction
  • - Ignition/Distributor Engine Speed Input Circuit Range/Performance
  • - Ignition/Distributor Engine Speed Input Circuit No Signal
  • P0323
    - Ignition/Distributor Engine Speed Input Circuit Intermittent
  • - Knock Sensor 1 Circuit Malfunction (Bank 1 or Single Sensor)
  • - Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)
  • - Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
  • - Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
  • P0329
    - Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor)
  • P0330
    - Knock Sensor 2 Circuit Malfunction (Bank 2)
  • P0331
    - Knock Sensor 2 Circuit Range/Performance (Bank 2)
  • - Knock Sensor 2 Circuit Low Input (Bank 2)
  • - Knock Sensor 2 Circuit High Input (Bank 2)
  • P0334
    - Knock Sensor 2 Circuit Intermittent (Bank 2)
  • - Crankshaft Position Sensor A Circuit Malfunction
  • - Crankshaft Position Sensor A Circuit Range/Performance
  • - Crankshaft Position Sensor A Circuit Low Input
  • - Crankshaft Position Sensor A Circuit High Input
  • - Camshaft Position Sensor Circuit Malfunction
  • - Camshaft Position Sensor Circuit Range/Performance
  • - Camshaft Position Sensor Circuit Low Input
  • - Camshaft Position Sensor Circuit High Input
  • - Camshaft Position Sensor Circuit Intermittent
  • - Ignition Coil Primary/Secondary Circuit Malfunction
  • - Ignition Coil B Primary/Secondary Circuit Malfunction
  • - Ignition Coil C Primary/Secondary Circuit Malfunction
  • - Ignition Coil D Primary/Secondary Circuit Malfunction
  • - Ignition Coil E Primary/Secondary Circuit Malfunction
  • - Ignition Coil F Primary/Secondary Circuit Malfunction
  • - Ignition Coil G Primary/Secondary Circuit Malfunction
  • - Ignition Coil H Primary/Secondary Circuit Malfunction
  • P0360
    - Ignition Coil J Primary/Secondary Circuit Malfunction
  • - Ignition Coil K Primary/Secondary Circuit Malfunction
  • P0362
    - Ignition Coil L Primary/Secondary Circuit Malfunction
  • P0370
    - Timing Reference High Resolution Signal A Malfunction
  • P0371
    - Timing Reference High Resolution Signal A Too Many Pulses
  • - Timing Reference High Resolution Signal A Too Few Pulses
  • P0373
    - Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
  • P0374
    - Timing Reference High Resolution Signal A No Pulses
  • P0375
    - Timing Reference High Resolution Signal B Malfunction
  • P0376
    - Timing Reference High Resolution Signal B Too Many Pulses
  • P0377
    - Timing Reference High Resolution Signal B Too Few Pulses
  • - Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
  • P0379
    - Timing Reference High Resolution Signal B No Pulses
  • - Glow Plug/Heater Circuit "A" Malfunction
  • P0381
    - Glow Plug/Heater Indicator Circuit Malfunction
  • P0382
    - Glow Plug/Heater Circuit "B" Malfunction
  • - Crankshaft Position Sensor B Circuit Malfunction
  • P0386
    - Crankshaft Position Sensor B Circuit Range/Performance
  • P0387
    - Crankshaft Position Sensor B Circuit Low Input
  • P0388
    - Crankshaft Position Sensor B Circuit High Input
  • P0389
    - Crankshaft Position Sensor B Circuit Intermittent
  • Please go to our P0300-P0399 forum for aditional codes and for questions and answers about your particular trouble code.