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Mercury Engine Codes

Engine Code Engine Code Description
P1605PCM Keep Alive Memory Test Error
P1625Voltage to Vehicle Load Control Module Fan circuit not detected
P1626Voltage to Vehicle Load Control Module circuit not detected
P1650Power Steering Pressure Switch out of Self-Test Range
P1651Power Steering Pressure Switch Input fault
P1700Transmission system problems
P1701Reverse Engagement Error
P1702Transmission system problems
P1703Brake On/Off Switch out of Self-Test Range
P1704Transmission system problems
P1705Manual Lever Position Sensor out of Self-Test Range
P1709Park or Neutral Position Switch out of Self-Test Range
P1710Transmission system problems
P1711Transmission Fluid Temperature Sensor out of Self-Test Range
Transmission system problems
P17294x4 Low Switch Error
P1740Transmission system problems
P1741Torque Converter Clutch Control Error
P1742Torque Converter Clutch Solenoid Faulty
P1743Torque Converter Clutch Solenoid Faulty
P1744Torque Converter Clutch System Stuck in Off Position
P1745Transmission system problems
P1746Electronic Pressure Control Solenoid - Open circuit