OBD II Trouble Code Definitions

OBD2 Diagnostic Trouble Code Tables 1995 - 2016
  • - Vehicle Speed Sensor Malfunction
  • - Vehicle Speed Sensor Range/Performance
  • - Vehicle Speed Sensor Low Input
  • - Vehicle Speed Sensor Intermittent/Erratic/Higg
  • - Idle Control System Malfunction
  • - Idle Control System RPM Lower Than Expected
  • - Idle Control System RPM Higher Than Expected
  • - Closed Throttle Position Switch Malfunction
  • - Engine Oil Pressure Sensor/Switch Circuit Malfunction
  • P0521
    - Engine Oil Pressure Sensor/Switch Circuit Range/Performance
  • - Engine Oil Pressure Sensor/Switch Circuit Low Voltage
  • P0523
    - Engine Oil Pressure Sensor/Switch Circuit High Voltage
  • P0530
    - A/C Refrigerant Pressure Sensor Circuit Malfunction
  • P0531
    - A/C Refrigerant Pressure Sensor Circuit Range/Performance
  • - A/C Refrigerant Pressure Sensor Circuit Low Input
  • - A/C Refrigerant Pressure Sensor Circuit High Input
  • P0534
    - Air Conditioner Refrigerant Charge Loss
  • - Power Steering Pressure Sensor Circuit Malfunction
  • - Power Steering Pressure Sensor Circuit Range/Performance
  • P0552
    - Power Steering Pressure Sensor Circuit Low Input
  • P0553
    - Power Steering Pressure Sensor Circuit High Input
  • P0554
    - Power Steering Pressure Sensor Circuit Intermittent
  • - System Voltage Malfunction
  • P0561
    - System Voltage Unstable
  • - System Voltage Low
  • - System Voltage High
  • P0565
    - CRUISE CONTROL ON SIGNAL MALFUNCTION
  • P0566
    - Cruise Control Off Signal Malfunction
  • P0567
    - Cruise Control Resume Signal Malfunction
  • P0568
    - Cruise Control Set Signal Malfunction
  • P0569
    - Cruise Control Coast Signal Malfunction
  • P0570
    - Cruise Control Accel Signal Malfunction
  • - Cruise Control/Brake Switch A Circuit Malfunction
  • - Cruise Control/Brake Switch A Circuit Low
  • - Cruise Control/Brake Switch A Circuit High
  • - Cruise Control Related Malfunction
  • P0575
    - Cruise Control Related Malfunction
  • P0576
    - Cruise Control Related Malfunction
  • P0577
    - Cruise Control Related Malfunction
  • P0578
    - Cruise Control Related Malfunction
  • - Cruise Control Related Malfunction
  • P0580
    - Cruise Control Related Malfunction
  • Please go to our P0500-P0599 forum for aditional codes and for questions and answers about your particular trouble code.