P1/Half Load/3h/6h LEDs — Faulty heater
1. If your dishwasher has the P1, half load, 3 hour and 6 hour LEDs illuminated, this refers to a Faulty Heater error. Follow the steps below.
2. Press the On/Off button to turn the dishwasher off.
3.
Unplug the dishwasher from the mains.
If the product is within warranty, contact your retailer. If the product is outside of the warranty period, either contact Argos technical support or a qualified repair service.