CH 38 Error

ch 38 error

Here we can see “CH 38 Error”

If you’ve ever been frustrated trying to troubleshoot a technical issue on your computer, you’ll understand the feeling of relief when you finally find the answer. If you’re dealing with a “CH 38 Error,” then you’re in luck, because this blog post will give you everything you need to know about this particular error message and how to fix it. From what causes it to potential solutions, this post will provide a comprehensive look at this error and help you get your computer back up and running in no time.

CH 38 Error is an issue with the Wi-Fi connection of a device, usually a laptop or smartphone. It is caused by a conflict between the device and the network router. Essentially, the device is not able to connect to the router due to an incorrect password or incorrect settings. This error can occur when a device is too far away from the router, when the router is overloaded, or when the device is using an outdated version of the firmware. To fix this issue, users should check their network settings, update the router’s firmware, and/or move closer to the router.

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How to Fix CH 38 Error in LG AC

Method 1

The CH 38 error code in LG AC units is an indication that the outdoor unit is not functioning correctly. This can be caused by a number of factors including a failed outdoor fan motor, a refrigerant leak, a faulty compressor, or a faulty PCB board. Fortunately, the CH 38 error code can be relatively easy to fix by following the steps below.

  • First, check the outdoor fan motor to see if it is running properly. If it is not, then the fan motor needs to be replaced.
  • Second, check the refrigerant levels to ensure they are at the correct levels. If not, then the refrigerant needs to be refilled.
  • Third, check the compressor to ensure it is functioning properly. If not, then the compressor needs to be replaced.
  • Lastly, check the PCB board to ensure there are no faulty connections.
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If there are, then the PCB board needs to be replaced. Following these steps should fix the CH 38 error code in LG AC units.

Method 2

The CH 38 error code in LG AC units is typically caused by a faulty compressor motor. To fix this issue,

  • First make sure the power to the unit is shut off, then check the compressor motor for any signs of physical damage. If the motor is damaged, it will need to be replaced.
  • If the motor appears to be in good condition, then check the internal wiring and connections to ensure they are securely connected and not loose or corroded.
  • If the wiring is correct, the next step is to check the compressor relay and capacitor for any signs of damage and replace them if necessary.
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Once all these parts have been checked and replaced, the unit should be ready to work again.

Method 3

CH 38 error in LG air conditioners is a common problem that can be easily fixed. The CH 38 error code indicates a communication error between the indoor and outdoor units.

  • In order to fix this issue, the user should first disconnect the power from both the indoor and outdoor units.
  • Next, the user should check the wiring between the two units, making sure that all the connections are secure and properly connected.
  • If the wiring is secure, then the user should reset the AC unit by pressing and holding the start/stop button for 10-15 seconds.

If the issue still persists, then the user should contact an LG certified technician to assess the issue and make necessary repairs.


I hope you found this guide useful. If you’ve got any questions or comments, don’t hesitate to use the shape below.