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CarOBDCodes

The code is a starting point

Look up an OBD-II trouble code.

Search 3,195 reference definitions. Check the code description first, then confirm it applies to your vehicle before following a diagnostic procedure.

P

Powertrain

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B

Body

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C

Chassis

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U

Network

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Use the right definition

Manufacturer-specific descriptions can vary with model, engine and year. This directory preserves the supplied reference data; it is not a substitute for vehicle-specific service information. Detailed guides identify their sources and reviewer.

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Browse the reference library

B1852Climate Control Temperature Differential Circuit Short To GroundB1853Climate Control Air Temperature Internal Sensor Motor Circuit FailureB1854Climate Control Air Temperature Internal Sensor Motor Circuit OpenB1855Climate Control Air Temperature Internal Sensor Motor Circuit Short To BatteryB1856Climate Control Air Temperature Internal Sensor Motor Circuit Short To GroundB1857Climate Control On/Off Switch Circuit FailureB1858Climate Control A/C Pressure Switch Circuit FailureB1859Climate Control A/C Pressure Switch Circuit OpenB1860Climate Control A/C Pressure Switch Circuit Short To BatteryB1861Climate Control A/C Pressure Switch Circuit Short To GroundB1862Climate Control A/C Lock Sensor FailureB1863Ground ECU Circuit OpenB1864Battery Power Supply ECU Circuit FailureB1865Battery Power Supply ECU Circuit OpenB1866Battery Power Supply ECU Circuit Short To BatteryB1867Battery Power Supply ECU Circuit Short To GroundB1868Lamp Air Bag Warning Indicator Circuit FailureB1869Lamp Air Bag Warning Indicator Circuit OpenB1870Lamp Air Bag Warning Indicator Circuit Short To BatteryB1871Passenger Air Bag Disable Module FaultB1872Turn Signal / Hazard Power Feed Circuit Short To BatteryB1873Turn Signal / Hazard Power Feed Circuit Short To GroundB1874Cellular Phone Handset Not PresentB1875Turn Signal / Hazard Switch Signal Circuit FailureB1876Seatbelt Driver Pretensioner Circuit FailureB1877Seatbelt Driver Pretensioner Circuit OpenB1878Seatbelt Driver Pretensioner Circuit Short to BatteryB1879Seatbelt Driver Pretensioner Circuit Short to GroundB1880Seatbelt Passenger Pretensioner Circuit FailureB1881Seatbelt Passenger Pretensioner Circuit OpenB1882Seatbelt Passenger Pretensioner Circuit Short to BatteryB1883Seatbelt Passenger Pretensioner Circuit Short to GroundB1884PAD Warning Lamp InoperativeB1885Seatbelt Driver Pretensioner Circuit Resistance Low on SquibB1886Seatbelt Passenger Pretensioner Circuit Resistance Low on SquibB1887Air Bag Driver Circuit Resistance Low or Shorted TogetherB1888Air Bag Passenger Circuit Resistance Low or Shorted TogetherB1889Passenger Airbag Disable Module Sensor ObstructedB1890PAD Warning Lamp Circuit Short to BatteryB1891Air Bag Tone Warning Indicator Circuit Short to BatteryB1892Air Bag Tone Warning Indicator Circuit FailureB1893GPS Antenna Open CircuitB1894Wiper Rear Motor Speed Sense Circuit FailureB1895Driver’s / Passenger’s Door Ajar Output Circuit FailureB1896Driver’s / Passenger’s Door Ajar Output Circuit Short to BatteryB1897Horn Switch Circuit FailureB1898Chime Input #2 Circuit Short to GroundB1899Microphone Input Signal Circuit OpenB1900Driver Side Airbag FaultB1901Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground

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