M
f47
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Miele · Dishwashers
Faulty electronic interface (BAE/SLT)
Quick Answer
Error code F47 on your Miele Dishwashers means: Faulty electronic interface (BAE/SLT). This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Communication failure between the BAE and SLT modules
  2. Ribbon cable or connector between boards is loose
  3. One of the electronic modules has failed
  4. Water damage to electronic components
How to Fix It
1
Turn off the dishwasher and disconnect from power.
2
This is an internal electronic communication fault.
3
A technician must inspect the interface between the BAE and SLT modules.
4
The faulty module or connecting cable needs replacement.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
BAE module
SLT module
Interface cable
Related Error Codes
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