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Er:07

Bosch · WAW285H1UC 2.2 cu ft 800 Series Compact Washer

Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer Er:07 Error Fix: Heating System Fault

The water heating system has failed. The wash water is not reaching the target temperature. On NEXXT washers, the heating element is used for hot wash cycles and the sanitize option. Check the heating element for continuity. Check the temperature sensor (NTC thermistor). Verify wire harness connections to the heater and sensor. On some models, the heater is integrated into the wash tub.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error Er:07 on the Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer means: Heating System Fault. The top-ranked community fix is “Test and Replace Heating Element or Temperature Sensor” (hard difficulty, ~60 min, DIY cost: $15-$30). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · washer

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many washer repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $150-$220.

Other Bosch Models with Error Er:07

WAT28400UC 2.8 cu ft Compact Front Load Washer

washer · 2 fixes

WAT28401UC 2.2 cu ft 300 Series Compact Washer

washer · 2 fixes

WAW285H2UC 2.7 cu ft Compact Front Load Washer with EcoSilence Motor

washer · 2 fixes

Other Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer Error Codes

Door Lock Fault

Water Not Draining

Water Fill Timeout

Overfill — Water Level Too High

Motor / Drive Fault

No Spin — Imbalance Detected

2 fixes

Er:13

Inlet Valve / Aquastop Fault

2 fixes

Er:14

Door Open During Cycle

2 fixes

People Also Ask About Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer Error Er:07

What does error code Er:07 mean on a Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer?

Error code Er:07 on the Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer means: Heating System Fault. The water heating system has failed. The wash water is not reaching the target temperature. On NEXXT washers, the heating element is used for hot wash cycles and the sanitize option. Check the heating element for continuity. Check the temperature sensor (NTC thermistor). Verify wire harness connections to the heater and sensor. On some models, the heater is integrated into the wash tub.

How do I fix error code Er:07 on my Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer?

The most successful fix is "Test and Replace Heating Element or Temperature Sensor" (hard difficulty, ~60 minutes). Estimated DIY cost: $15-$30. HomeMD has 2 community-ranked fixes for this error.

Is error code Er:07 on a Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer error Er:07 myself?

Yes — the top-ranked community fix ("Test and Replace Heating Element or Temperature Sensor") is rated hard difficulty and takes about 60 minutes. Tools needed: T20 Torx screwdriver, Multimeter, Needle-nose pliers.

How much does it cost to repair Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer error Er:07?

DIY cost: $15-$30. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer have?

The Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer has 8 other known error codes, including: Er:01 (Door Lock Fault), Er:02 (Water Not Draining), Er:05 (Water Fill Timeout), Er:08 (Overfill — Water Level Too High), Er:10 (Motor / Drive Fault), and 3 more.

Which other Bosch models have the Er:07 error?

Error code Er:07 also appears on 3 other Bosch models: WAT28400UC 2.8 cu ft Compact Front Load Washer, WAT28401UC 2.2 cu ft 300 Series Compact Washer, WAW285H2UC 2.7 cu ft Compact Front Load Washer with EcoSilence Motor. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer have?

The Bosch WAW285H1UC 2.2 cu ft 800 Series Compact Washer has 8 other known error codes:

Er:01 — Door Lock Fault (2 fixes)
Er:02 — Water Not Draining (2 fixes)
Er:05 — Water Fill Timeout (2 fixes)
Er:08 — Overfill — Water Level Too High (2 fixes)
Er:10 — Motor / Drive Fault (2 fixes)
Er:11 — No Spin — Imbalance Detected (2 fixes)
Er:13 — Inlet Valve / Aquastop Fault (2 fixes)
Er:14 — Door Open During Cycle (2 fixes)

Which other Bosch models have the Er:07 error?

Error code Er:07 also appears on 3 other Bosch models:

WAT28400UC 2.8 cu ft Compact Front Load Washer (washer) · 2 fixes
WAT28401UC 2.2 cu ft 300 Series Compact Washer (washer) · 2 fixes
WAW285H2UC 2.7 cu ft Compact Front Load Washer with EcoSilence Motor (washer) · 2 fixes

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