Rangemaster Dishwasher Fault Codes

Fault Code Issue Type Symptoms Solutions
A1 + A2 Door System Door not closing or latching properly
  • Investigate and remove any physical impediments disrupting door movement
  • Meticulously sanitize and lubricate door sealing surfaces
  • Comprehensive examination of locking mechanism for structural integrity
  • Diagnostic testing of door sensor responsiveness
A1 + A2 + A3 Water Supply Water pressure or inlet problems
  • Confirm complete unobstructed opening of water inlet valve
  • Conduct precise hydraulic pressure assessment (minimum 0.4 bar threshold)
  • Thorough cleansing of water entry filtration systems
  • Systematic evaluation of inlet hose for potential compression points
A1 + A3 + A4 Drainage Drain hose positioned too high
  • Strategic repositioning of drainage conduit (maximum elevation 1m)
  • Comprehensive structural assessment of drain pathway
  • Precision alignment of drainage infrastructure
  • Implementation of optimal atmospheric separation mechanism
F1 Water Intake Water filling problems
  • Rigorous examination of water connectivity interface
  • Precision cleaning of entry point filtration mechanism
  • Comprehensive validation of inlet valve operational parameters
  • Hydraulic pressure diagnostic evaluation (0.4-10 bar range)
F2 Drainage Water not draining
  • Systematic purification of filtration and evacuation mechanisms
  • Comprehensive obstruction assessment of discharge pathway
  • Diagnostic testing of water expulsion pump functionality
  • Precise alignment verification of drainage conduit
F3 Heating Water not heating properly
  • Electrical continuity assessment of thermal generation element
  • Precision calibration of temperature sensing mechanism
  • Comprehensive evaluation of control circuit performance
  • Potential requirement for specialized technical intervention
F5 Overflow Excess water detected
  • Comprehensive leak detection across connection interfaces
  • Meticulous integrity assessment of sealing mechanisms
  • Strategic clearance of water redistribution pathways
  • Diagnostic evaluation of liquid level detection sensor
F6 Temperature Sensor Temperature control issues
  • Mandate advanced diagnostic procedure
  • Comprehensive interface connection verification
  • Precise electrical resistance measurement
  • Potential requirement for sensor component replacement
Ed Electronic Control Control board malfunction
  • Execute comprehensive system reinitiation protocol
  • Systematic validation of electrical interconnections
  • Mandate specialized technical diagnostic evaluation
  • Potential necessity for circuit board component replacement
ER Wash Pump Pump motor problems
  • Comprehensive obstruction assessment of hydraulic propulsion system
  • Acoustic diagnostic evaluation of mechanical components
  • Detailed structural and functional pump motor examination
  • Recommendation for specialized technical remediation
ES Salt System Water softening issues
  • Precise quantitative assessment of mineral compensation reservoir
  • Strategic replenishment of mineral neutralization compound
  • Comprehensive calibration of water mineral content parameters
  • Meticulous cleansing of mineral detection interface
E0 System Error General malfunction
  • Execute comprehensive system-wide reset protocol
  • Systematic validation of all electrical interconnections
  • Precise power supply integrity assessment
  • Mandate immediate specialized technical consultation

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