e:18
Moderate
Bosch · Dryers
Heater temperature sensor error
Quick Answer
Error code E:18 on your Bosch Dryers means: Heater temperature sensor error. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Unplug the dryer from the wall outlet.
2
Locate the heater temperature sensor and check the wire harness connections.
3
Reconnect the wire harness if it is loose.
4
Replace the wire harness if it is damaged.
5
If the wire harness connections are OK, replace the heater temperature sensor.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Heater temperature sensor
Wire harness (if damaged)
Related Error Codes