OBD fault code library

Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.

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P1688 Metering Oil Pump Stepping Motor Circuit Malfunction
Fuel and Air Metering High severity
P1693 Turbo Charge Control Circuit Malfunction
Injector Circuit High severity
P1700 Transmission Indeterminate Failure (Failed to Neutral)
Transmission System High severity
P1705 Not in P or N During KOEO / KOER
Transmission System High severity
P1708 Clutch Switch Circuit Malfunction
Transmission System High severity
P1712 Trans Torque Reduction Request Signal Malfunction
Transmission System High severity
P1715 SSB Inductive Signature Malfunction
Transmission System High severity
P1718 TFT Sensor In Range Failure High
Transmission System High severity
P1723 Gear 3 incorrect Ratio
Transmission System High severity
P1725 Insufficient Engine Speed Increase During Self Test
Transmission System High severity
P1727 Coast Clutch Solenoid Inductive Signature Malfunction
Vehicle Speed and Idle Control System Low severity
P1733 3-4 Shift Malfunction
Transmission System High severity
P1736 Second Gear Switch Circuit Malfunction
Transmission System High severity
P1740 Torque Converter Clutch Inductive Signature Malfunction
Transmission System High severity
P1744 Torque Converter Clutch System Performance
Transmission System High severity

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