Electrolux Dishwasher i50 Error Code: A Comprehensive Guide

In this post, we’ll be taking a closer look at the Electrolux dishwasher i50 error code, along with its companions: error codes i51, i52, i53, i54, i55, i56, i57, i58, i59, and i5F.

Electrolux Dishwasher i50 Error Code A Comprehensive Guide

Now, let’s roll up our sleeves and get ready to learn how to fix the Electrolux dishwasher i50 error code! #DishwasherFix

Electrolux Dishwasher i50 Error Code: Meaning, Causes and Solutions

The Electrolux dishwasher i50 error code, which can also be displayed as 50 or in combination with other error codes such as i51, i52, i53, i54, i55, i56, i57, i58, i59, and i5F, typically points to an issue with the circulation pump. In this context, the “i50” error stands for “Washing Motor Error,” indicating that the dishwasher has detected an abnormal operation of the washing motor during either the washing or rinse cycle.

The Electrolux dishwasher i50 error code alerts you that there might be a problem with the pump responsible for circulating water in the appliance.

Understanding Electrolux Dishwasher Models: Motor Types and Error Codes

The Electrolux dishwasher comes in two distinct models. The first model is equipped with an asynchronous circulation pump motor, while the second model features an inverter (BLDC) circulation pump motor. Due to this difference in motor types, the Electrolux engineer has programmed the appliance to recognize and identify each motor, resulting in the assignment of unique error codes for each model.

i50 Error Codes FamilyMeaning
i50Washing motor error
i51Asynchronous Circulation Pump Error
i52BLDC, or Asynchronous Circulation Pump, Abnormally High Current Detected Error
i53BLDC, or asynchronous circulation pump overcurrent detection error.
i54Locked BLDC Circulation Pump Motor Rotor Error
i55The DC link voltage in the BLDC circulation pump is too low.
i56The DC link voltage in the BLDC circulation pump is too high.
i57Inverter Board’s Vbat Not Plausible Voltage Error
i58BLDC Circulation Pump Plug Connection Error
i59BLDC Circulation Pump Current ADC Reading Error
i5ABLDC Circulation Pump Overheating or Overload Error
i5BBLDC Circulation or Drain Pump Plausibility Error (same as i5H)
i5CBLDC Drain Motor: Abnormally High Current Error
i5DBLDC Drain Motor: High Current Error
i5ELocked BLDC Drain Motor Rotor Error
i5FBLDC Drain Motor Plug Connection Error
The Electrolux Dishwasher i50 fault Code Family

Electrolux Dishwasher i50 Error: Common Causes

Let’s explain each of these factors that can contribute to the Electrolux dishwasher i50 error code:

  • Excessive foam can cause an Electrolux dishwasher i50 error code. Foam can enter the circulation pump and make it difficult for the motor to operate efficiently. This is why it’s crucial to use the right amount of detergent as per the manufacturer’s recommendations.
  • Broken glass or other debris in the dishwasher can obstruct the circulation pump’s movement. When the pump is blocked, it struggles to rotate freely, which can trigger the i50 error code.
  • Food residue left on dishes or in the dishwasher can clog the spray arm, preventing it from rotating properly. When the spray arm doesn’t function correctly, it affects the dishwasher’s ability to distribute water evenly, potentially leading to the i50 error.
  • Moisture can accumulate in the motor connector over time. This moisture can disrupt the electrical connection, leading to irregular motor performance and potentially triggering the i50 error.
  • A damaged or faulty wire harness for the circulation pump can result in an unstable or irregular power supply, causing the motor to operate improperly and resulting in the i50 error.
i50 error code Faulty Electrical Wiring
  • In an asynchronous motor model, a tachometer is responsible for sending signals to the main board to regulate motor speed. A faulty tachometer may not provide accurate signals, causing motor irregularities and the i50 error.
  • The capacitor in an asynchronous motor model helps start, and a faulty capacitor can result in motor issues and contribute to the i50 error.
  • If the asynchronous motor itself is malfunctioning or damaged, it can lead to motor-related problems and trigger the i50 error.
  • In dishwashers with a BLDC (Brushless Direct Current) motor, a malfunctioning BLDC motor can disrupt the circulation pump’s operation, leading to the i50 error.
  • The inverter board controls the power supplied to the motor in some dishwasher models. If this board is faulty, it can affect the motor’s performance and lead to the i50 error code.
  • The main board is the central control unit of the dishwasher. A malfunctioning main board can misinterpret signals from various components, including the motor, and result in the i50 code.

Troubleshooting and fixing the Electrolux dishwasher i50 Error: Step-by-Step Solutions

If you encounter the Electrolux dishwasher i50 error code, follow these troubleshooting steps to resolve the issue:

  1. Excessive Foam (Faulty Detergent)
  • Follow the manufacturer’s recommended dosage of dishwasher detergent.
  • Make sure you’re using the appropriate detergent for your dishwasher.
  • Consider using a rinse aid to reduce foam buildup.
  1. Blockages (broken glass, food residue)
  • Carefully inspect the dishwasher for broken glass and debris.
  • Remove any obstructions from the pump and spray arms.
  • Clean the dishwasher’s filter and eliminate any food residues.
  1. Moisture Build-Up in the Motor Connector
  • Disconnect the dishwasher from power.
  • Inspect the motor connector for moisture or corrosion.
  • If moisture is present, dry the connector thoroughly before reconnecting it.
  1. Faulty Circulation Pump Wire Harness
  • Check the wire harness for any visible damage.
  • Replace the wire harness if it’s damaged or appears faulty.
  1. Tachometer or Capacitor Issues (Asynchronous Motor Model):
  • To check the tachometer
    • Set your multimeter to ohm mode.
    • Place the probe at the tachometer terminal.
    • The resistance should measure within a range of approximately 218 Ω.
    • If the reading is outside this range, consider replacing the motor.
  • To check the capacitor
    • Ensure that the capacitor is discharged by shorting both capacitor terminals using a suitable screwdriver.
    • Set your multimeter to capacitance mode.
    • Place the probe on the capacitor terminal.
    • The capacitance should measure within a range of approximately 4 μF.
    • If the reading is outside this range, it’s advisable to replace the capacitor.
i50 error code Measure the resistance of the Tachometer and the capacitance for the Capacitor
  1. Faulty Motor (Asynchronous or BLDC)
  1. To check the asynchronous motor (main winding)
    • Set your multimeter to ohm mode.
    • Place the probe between the common and main winding coil terminals.
    • The resistance should measure within a range of approximately 92 Ω.
    • If the reading is outside this range, consider replacing the motor.
  2. To check the asynchronous motor (auxiliary winding)
    • Set your multimeter to ohm mode.
    • Place the probe between the common and auxiliary winding coil terminals.
    • The resistance should measure within a range of approximately 128 Ω.
    • If the reading is outside this range, it may be necessary to replace the motor.
  3. To check the inverter BLDC motor (VSM variable speed motor),
    • Set your multimeter to ohm mode.
    • Place the probe between phases U, V, and W.
    • The resistance should measure within a range of approximately 52 Ω.
    • If the reading is outside this range, consider replacing the motor.
i50 error code Measure the resistance of the circulation pump motor
  1. Faulty Drain Pump
  • If you suspect a faulty drain pump
    • Refer to our dedicated post on drain pump solutions for detailed instructions on how to check and address this issue. You’ll find comprehensive information on troubleshooting and resolving drain pump-related problems.
  1. Faulty Inverter Board or Main Board:
  • If the error still occurs, replace the inverter or main board.

Conclusion

Troubleshooting the Electrolux dishwasher i50 error code involves identifying and addressing various factors, from detergent and blockages to motor and pump issues.

Remember to exercise caution if needed for safe and effective repairs.

Electrolux Dishwasher i50 Fault Code: FAQs and Troubleshooting Tips

The Electrolux dishwasher i50 error code typically indicates a “Washing Motor Error.” This means that the dishwasher has detected an abnormal operation or malfunction in the motor during the dishwashing cycle.

Sometimes, to reset the Electrolux dishwasher i50 error code, a simple power cycle can clear minor glitches. You can try turning off the dishwasher, waiting a few minutes, and then turning it back on. However, if the error persists, follow the troubleshooting steps mentioned in our guide.

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