Thursday, October 25, 2012

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Troubleshooting on Bosch washing machine A3 - E3 Error Code

Troubleshooting on Bosch washing machine A3 - E3 Error Code
The following procedures are for gathering information to help Bosch technical support to determine the cause and solution to it issue. Unplug the power cord and remove the covers for outer and inner from the heater see installation manual

Error code explanation:
A3 error code: Open jumper circuit
E3 error code: Incorrect resistance in jumper circuit

If the jumper is in the vicinity of the heat exchanger or flue gas collector, Move jumper to the right and tuck the wires into the clip on the right side to prevent jumper from overheating.

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