LG dishwasher
LG dishwasher error codes
Find LG dishwasher error code meanings, likely causes, and safe first-step guidance for drain, leak, and fill issues.
Errors
11
High severity
4
Browse all 11 dishwasher codes
See the full LG dishwasher error code list with code, meaning, severity, and direct links to the detail pages.
Common LG dishwasher codes
bE
LG Dishwasher Error bE: Detergent Dispenser or Leveling Error
The dishwasher has detected an issue with the detergent dispenser mechanism or the machine is not level enough for the dispenser door to operate correctly.
Open bE guide
CL
LG Dishwasher Error CL: Child Lock Active
The child safety lock is engaged. All control panel buttons are disabled to prevent accidental operation or cycle changes. This is not a fault — it is an intentional safety mode.
Open CL guide
CR
LG Dishwasher Error CR: Test Mode Active — Service Mode Display
The dishwasher has entered a factory test or service mode. All normal wash cycles are unavailable until the machine is returned to normal operating mode. This is not a hardware fault.
Open CR guide
FE
LG Dishwasher Error FE: Overfill — Too Much Water in Tub
The dishwasher's water level sensor has detected more water in the tub than the cycle requires. The machine has stopped to prevent an overflow onto the kitchen floor.
Open FE guide
HE
LG Dishwasher Error HE: Dishwasher Heating Error
LG dishwasher error HE usually means the machine is not heating the wash water correctly.
Open HE guide
IE
LG Dishwasher Error IE: Dishwasher Not Filling With Water
LG dishwasher error IE usually means the machine did not get enough water within the allowed fill time.
Open IE guide
Symptom entry points
Drain and standing water problems
- OE - LG dishwasher error OE usually means the machine cannot drain water from the tub within the expected time.
Leaks, fill, and water-path issues
- FE - The dishwasher's water level sensor has detected more water in the tub than the cycle requires. The machine has stopped to prevent an overflow onto the kitchen floor.
- HE - LG dishwasher error HE usually means the machine is not heating the wash water correctly.
- IE - LG dishwasher error IE usually means the machine did not get enough water within the allowed fill time.
Door, latch, and lock warnings
- bE - The dishwasher has detected an issue with the detergent dispenser mechanism or the machine is not level enough for the dispenser door to operate correctly.
Model-family guidance
What can vary by model
- LG dishwasher display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
- LG dishwasher heating layouts vary by family, but HE still points first to the heater and temperature-sensing path.
- A dishwasher can still fill and circulate water even when the heating side is failing.
Frequently asked questions
Appliance-level FAQs add supporting context without forcing users into long-form content.
Where should I start with LG dishwasher error codes?
Start with the dishwasher overview page, then use the full error code list or open the code that matches your display. Each page gives a quick meaning, safe checks, and escalation guidance.
Are all LG dishwasher codes the same across models?
Not always. Meanings can vary by series or model, so the guidance here stays conservative and recommends checking the manual for model-specific wording.
When should I stop troubleshooting and contact support?
If the same warning returns, the appliance is leaking, will not run safely, or the next step would require invasive work, it is best to turn it off and contact LG support or a qualified technician.
Which dishwasher codes are covered in this section?
This LG dishwasher section currently includes bE, CL, CR, FE, HE, IE, LE, nE, OE, PF, tE and related variants based on the current content set.