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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

B1902Air Bag Crash Sensor #1 Ground Circuit FailureB1903Air Bag Crash Sensor #1 Ground Circuit Short To BatteryB1904Air Bag Crash Sensor #2 Feed/Return Circuit FailureB1905Air Bag Crash Sensor #2 Feed/Return Circuit Short To BatteryB1906Air Bag Crash Sensor #2 Feed/Return Circuit Short To GroundB1907Air Bag Crash Sensor #2 Ground Circuit FailureB1908Air Bag Crash Sensor #2 Ground Circuit Short To BatteryB1909Air Bag Crash Sensor #2 Ground Circuit Short To GroundB1910Air Bag Diagnostic Monitor Ground Circuit FailureB1911Air Bag Diagnostic Monitor Ground Circuit Short To BatteryB1912Air Bag Diagnostic Monitor Ground Circuit Short To GroundB1913Air Bag Driver/Passenger Circuit Short To GroundB1914Air Bag Crash Sensors #1 / #2 Circuit Short To GroundB1915Air Bag Driver Circuit FailureB1916Air Bag Driver Circuit Short To BatteryB1917Air Bag Memory Clear Circuit FailureB1918Air Bag Memory Clear Circuit OpenB1919Air Bag Memory Clear Circuit Short To BatteryB1920Air Bag Passenger Circuit FailureB1921Air Bag Diagnostic Monitor Ground Circuit OpenB1922Air Bag Safing Sensor Output Circuit Short To BatteryB1923Air Bag Memory Clear Circuit Short To GroundB1924Air Bag Internal Diagnostic Monitor Fault or System Disarm FaultB1925Air Bag Passenger Circuit Short To BatteryB1926Air Bag Passenger Pressure Switch Circuit FailureB1927Passenger Side Airbag FaultB1928Air Bag Safing Sensor Output Circuit FailureB1929Air Bag Safing Sensor Output Circuit OpenB1930Air Bag Safing Sensor Output Circuit Short To GroundB1931Air Bag Crash Sensor #1 Feed/Return Circuit FailureB1932Air Bag Driver Circuit OpenB1933Air Bag Passenger Circuit OpenB1934Air Bag Driver Inflator Circuit Resistance Low on SquibB1935Air Bag Passenger Inflator Circuit Resistance Low on SquibB1936Air Bag Driver Circuit Short To GroundB1937Air Bag Passenger Pressure Switch Circuit OpenB1938Air Bag Passenger Circuit Short To GroundB1939Air Bag Passenger Pressure Switch Circuit Short To GroundB1941Air Bag Crash Sensor #1 Feed/Return Circuit OpenB1942Air Bag Crash Sensor #2 Feed/Return Circuit OpenB1943Air Bag Crash Sensor #1 Ground Circuit Short To GroundB1944Air Bag Crash Sensor #1 Ground Circuit OpenB1945Air Bag Crash Sensor #2 Ground Circuit OpenB1946Climate Control A/C Post Evaporator Sensor Circuit FailureB1947Climate Control A/C Post Evaporator Sensor Circuit Short To GroundB1948Climate Control Water Temperature Sensor Circuit FailureB1949Climate Control Water Temperature Sensor Circuit Short To GroundB1950Seat Rear Up/Down Potentiometer Feedback Circuit FailureB1951Seat Rear Up/Down Potentiometer Feedback Circuit OpenB1952Seat Rear Up/Down Potentiometer Feedback Circuit Short To Battery

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