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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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P1749Pressure Control Solenoid Failed LowP1751Shift Solenoid A PerformanceP1754Coast Clutch Solenoid Circuit MalfunctionP1755Intermediate Speed Sensor (ISS) MalfunctionP1756Shift Solenoid B PerformanceP1760Pressure Control Solenoid “A” Short CircuitP1761Shift Solenoid C PerformanceP1762Overdrive Band Failed OffP1765Timing Solenoid Circuit MalfunctionP1767Torque Converter Clutch Circuit MalfunctionP1768Performance / Normal / Winter Mode Input MalfunctionP1769AG4 Transmission Torque Modulation FaultP1770Clutch Solenoid Circuit MalfunctionP1775Transmission System MIL FaultP1776Ignition Retard Request Duration FaultP1777Ignition Retard Request Circuit FaultP1778Transmission Reverse I/P Circuit MalfunctionP1779TCIL Circuit MalfunctionP1780Trans Control Switch (O/D Cancel) Out of Self Test RangeP17814X4 Switch Out of Self Test RangeP1782P/ES Circuit Out Of Self Test RangeP1783Transmission Overtemperature ConditionP1784Transmission Mechanical Failure – First And ReverseP1785Transmission Mechanical Failure – First And SecondP17863-2 Downshift ErrorP17872-1 Downshift ErrorP1788Pressure Control Solenoid “B” Open CircuitP1789Pressure Control Solenoid “B” Short CircuitP1790TP (Mechanical) Circuit MalfunctionP1791TP (Electric) Circuit MalfunctionP1792Barometer Pressure Circuit MalfunctionP1793Intake Air Volume Circuit MalfunctionP1794Battery Voltage Circuit MalfunctionP1795Idle Switch Circuit MalfunctionP1796Kick Down Switch Circuit MalfunctionP1797Neutral Switch Circuit MalfunctionP1798Coolant Temperature Circuit MalfunctionP1799Hold Switch Circuit MalfunctionP1800Transmission Clutch Interlock Safety Switch Circuit FailureP1801Transmission Clutch Interlock Safety Switch Open CircuitP1802Transmission Clutch Interlock Safety Switch Short Circuit To BatteryP1803Transmission Clutch Interlock Safety Switch Short Circuit To GroundP1804Transmission 4-Wheel Drive High Indicator Circuit FailureP1805Transmission 4-Wheel Drive High Indicator Open CircuitP1806Transmission 4-Wheel Drive High Indicator Short Circuit To BatteryP1807Transmission 4-Wheel Drive High Indicator Short Circuit To GroundP1808Transmission 4-Wheel Drive Low Indicator Circuit FailureP1809Transmission 4-Wheel Drive Low Indicator Open CircuitP1810TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To BatteryP1811Transmission 4-Wheel Drive Low Indicator Short Circuit To Ground

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