BoilerTool
Home
/
Greenstar 8000+
/
1068
1068
Outside temp. sensor or lambda probe faulty.
Worcester Bosch Greenstar 8000+
Category
W
Remedy
1. Check the outdoor sensor plug is connected.
2. Check the resistance of the sensor and replace if required.
3. Check the continuity of harness and replace if required.
4. Replace the outdoor sensor.
This code also applies to:
Condens 7000 WP
Greenstar 1000 Combi
Greenstar 2000 Combi
Greenstar 4000 Combi
Greenstar 4000 System
Greenstar 8000 F Combi
Greenstar 8000 F Regular
Greenstar 8000+ Style
Source:
Manufacturer manual (PDF)
hello@boilertool.co.uk
© 2026 BoilerTool