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Appliance & car error codes
Understand the warning and find the next checks for your appliance or car.
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9 guides
Home appliances · IEAn LG washer IE code means the tub has not received enough water within the allowed time. Start with the supply taps and hoses; a restricted inlet filter or an incorrectly positioned drain hose can also affect filling.
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Cars & OBD · P0171P0171 means the engine control system has detected a lean condition on Bank 1. An air leak can be responsible, but the code does not identify a failed oxygen sensor or a specific replacement part.
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Home appliances · LEAn LG washer LE code means the drum is not turning as it should. An overloaded load, an obstruction or a temporary motor-related problem can be involved. Check the load and your model’s instructions before assuming the motor has failed.
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Cars & OBD · P0420P0420 means the catalyst system on Bank 1 is performing below its accepted efficiency threshold. The result needs diagnosis: it is not, by itself, an instruction to replace an oxygen sensor or catalytic converter.
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Home appliances · OEAn LG washer OE error means the machine cannot drain its wash water. A restricted drain hose or clogged pump filter can cause it; the code alone does not prove that the pump needs replacing.
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Cars & OBD · P0300P0300 reports a random misfire. Ford’s diagnostic reference describes multiple cylinders misfiring or a misfire that the control module cannot assign to one cylinder.
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Home appliances · E15Bosch E15 means the leakage protection system has activated after water was detected in the dishwasher base. Close the water supply and contact Bosch support.
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Home appliances · E24A Bosch dishwasher E24 error means it is not draining properly because of a blockage. The checks depend on the drain connection, hose route and pump-cover design.
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Home appliances · E25A Bosch dishwasher E25 error code points to a blocked drain pump or a cover that is loose or missing. Check those areas using the cleaning instructions for your model.
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