Skip to main content
Error code reference
Bosch Dryer Error Code E:18
Water handling system - lint trap full error (direct measurement - flushing time). Not an error, information in error memory.
SourceBosch Dryer - Service Manual: Error Codes & Messages (WTG865H2UC)p. 4
Diagnostic procedure
The full E:18 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check / Clean lint filter.
SourceBosch Dryer - Service Manual: Error Codes & Messages (WTG865H2UC)p. 4
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock E:18 procedure $9.95
Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.
Where this code is documented
4 manuals in the MyPros+ library document this code for Bosch dryer.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax