The heating element is a commonly replaced part for a di.
Bosch dishwasher heater test.
Open the dishwasher door and look into the tub.
To check for heater high limit or flow switch problems start testing until heating starts.
It is the thin circular tube at the base of your dishwasher.
Each terminal reaches downwards into the base of the dishwasher.
Dishwasher not drying dishes.
Bosch she dishwasher test program bosch dishwashers come with a built in test cycle option known as the bosch dishwasher diagnostic mode to help identify what s going wrong.
Locate your dishwasher s heating element.
Using a meter with a current coil measure current going into dishwasher.
The test cycle runs the dishwasher on its normal cycle and then reports back an error code to help you identify the problem.
This is the optimal temperature for heating water to disslove detergent in the bosch dishwasher.
This video demonstrates how to test a heating element on a dishwasher.
If it is covered remove the lower dishrack and then remove the cover.
One at each end.
Your bosch dishwasher can run a test cycle that will quickly go through each stage of a wash program in order to find out at what point a fault is occurring.
Your heating element is going to have two metal terminals.
Any cooler and the water cannot get dishes clean.
If current stays at 1 5 2 a then heater high limit or flow switch are faulty.
If current is 11 a then heater high limit and flow switch are ok.
It will only give you a general idea of where the problem is but its a useful first step in diagnosing the issue.