OBD2 trouble code reference
8,157 codes across 2 prefix groups on this page.
P1xxx
- P1869Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Batterypowertrain
- P1870Transmission Component Slipping/ Transmission Mechanical Transfer Case 4x4 Switch Circuit Failurepowertrain
- P1871Transmission Mechanical Transfer Case 4x4 Switch Circuit Short To Batterypowertrain
- P1872Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failurepowertrain
- P1873Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Batterypowertrain
- P1874Transmission Automatic Hall Effect Sensor Power Circuit Failurepowertrain
- P1875Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electricalpowertrain
- P1876Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failurepowertrain
- P1877Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Batterypowertrain
- P1878Transmission Transfer Case Disengaged Solenoid Circuit Failurepowertrain
- P1879Transmission Transfer Case Disengaged Solenoid Open Circuitpowertrain
- P1880Transmission Transfer Case Disengaged Solenoid Short to Batterypowertrain
- P1881Engine Coolant Level Switch Circuit Failure GEMpowertrain
- P1882Engine Coolant Level Switch Circuit Short to Groundpowertrain
- P1883Engine Coolant Level Switch Circuit Failure GEMpowertrain
- P1884Engine Coolant Level Lamp Circuit Short to Groundpowertrain
- P1885Transmission Transfer Case Disengaged Solenoid Short to Groundpowertrain
- P18864X4 Initialization Failurepowertrain
- P1890Transmission 4WD Mode Select Return Input Circuit Failurepowertrain
- P1891Transmission Transfer Case Contact Plate Ground Return Open Circuitpowertrain
- P1900OSS Circuit Intermittent Malfunctionpowertrain
- P1901TSS Circuit Intermittent Malfunctionpowertrain
- P1902Pressure Control Solenoid "B" Intermittent Shortpowertrain
- P1903Pressure Control Solenoid "C" Short Circuitpowertrain
- P1904Pressure Control Solenoid "C" Open Circuitpowertrain
- P1905Pressure Control Solenoid "C" Intermittent Shortpowertrain
- P1906Kickdown Pull Relay Open or Short Circuit to Groundpowertrain
- P1907Kickdown Hold Relay Open or Short Circuit to Groundpowertrain
- P1908Transmission Pressure Circuit Solenoid Open or Short to Groundpowertrain
- P1909Trans Temp Sensor Circuit Open or Shorted to Pwr or Gndpowertrain
- P1910VFS A Pressure Output Failed Lowpowertrain
- P1911VFS B Pressure Output Failed Lowpowertrain
- P1912VFS C Pressure Output Failed Lowpowertrain
- P1913Pressure Switch A Circuit Malfunctionpowertrain
- P1914Manually Shifted Automatic (MSA) Sw Circuit Malfpowertrain
- P1915Reverse Switch Circuit Malfunctionpowertrain
- P1916High Clutch Drum Speed Sensor Malfunctionpowertrain
- P1917High Clutch Drum Speed Sensor Intermittentpowertrain
- P1918Transmission Range Display Circuit Malfunctionpowertrain
P2xxx
- P2000NOx Adsorber Efficiency Below Threshold Bank 1powertrain
- P2001NOx Adsorber Efficiency Below Threshold Bank 2powertrain
- P2002Diesel Particulate Filter Efficiency Below Threshold Bank 1powertrain
- P2003Diesel Particulate Filter Efficiency Below Threshold Bank 2powertrain
- P2004Intake Manifold Runner Control Stuck Open Bank 1powertrain
- P2005Intake Manifold Runner Control Stuck Open Bank 2powertrain
- P2006Intake Manifold Runner Control Stuck Closed Bank 1powertrain
- P2007Intake Manifold Runner Control Stuck Closed Bank 2powertrain
- P2008Intake Manifold Runner Control Circuit/Open Bank 1powertrain
- P2009Intake Manifold Runner Control Circuit Low Bank 1powertrain
- P200AIntake Manifold Runner Performance Bank 1powertrain