🔥Oven / Range

E031

Bosch · HDI8056U 800 Series 30 in Induction Slide-In Range

Bosch HDI8056U 800 Series 30 in Induction Slide-In Range E031 Error Fix: Control Board Internal Fault

The main electronic control board (ERC) has detected an internal hardware or software fault. Disconnect power for 5 minutes to attempt a processor reset. If the code returns, the control board must be replaced. Check for signs of electrical damage — burn marks, swollen capacitors, or corrosion on the board. Ensure incoming power supply voltage is correct (240V AC for electric, 120V for gas oven controls).

High severity2 fixes available✨ Free fix available

Quick Answer

Error E031 on the Bosch HDI8056U 800 Series 30 in Induction Slide-In Range means: Control Board Internal Fault. The top-ranked community fix is “Replace Main Electronic Control Board (ERC)” (hard difficulty, ~90 min, DIY cost: $0-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · oven

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 oven repairs can be done safely at home, consider hiring a qualified technician if:

This is a high severity error — continued use may cause damage or a safety hazard
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: $300-$450.

Other Bosch Models with Error E031

HBL5451UC 500 Series 30 in Single Wall Oven

oven · 2 fixes

HBL8451UC 800 Series 30 in Single Convection Wall Oven

oven · 2 fixes

HBL8651UC 800 Series 30 in Double Convection Wall Oven

oven · 2 fixes

HBN5451UC 500 Series 27 in Single Wall Oven

oven · 2 fixes

HBN8651UC 800 Series 30 in Single Wall Oven

oven · 2 fixes

HEI8056U 800 Series 30 in Electric Slide-In Range

oven · 2 fixes

HGI8056UC 800 Series 30 in Gas Slide-In Range

oven · 2 fixes

HII8056U 800 Series 30 in Induction Range with Home Connect

oven · 2 fixes

HSLP451UC Benchmark 30 in Steam Convection Oven

oven · 2 fixes

Other Bosch HDI8056U 800 Series 30 in Induction Slide-In Range Error Codes

E011

Oven Temperature Sensor Open

2 fixes

E012

Oven Temperature Sensor Shorted

2 fixes

E013

Oven Maximum Temperature Exceeded

2 fixes

E015

Door Lock Fault — Self-Clean

Door Lock Timeout

Control Board Communication Error

2 fixes

E111

Bake Element Circuit Fault

2 fixes

E115

Broil Element Circuit Fault

2 fixes

People Also Ask About Bosch HDI8056U 800 Series 30 in Induction Slide-In Range Error E031

What does error code E031 mean on a Bosch HDI8056U 800 Series 30 in Induction Slide-In Range?

Error code E031 on the Bosch HDI8056U 800 Series 30 in Induction Slide-In Range means: Control Board Internal Fault. The main electronic control board (ERC) has detected an internal hardware or software fault. Disconnect power for 5 minutes to attempt a processor reset. If the code returns, the control board must be replaced. Check for signs of electrical damage — burn marks, swollen capacitors, or corrosion on the board. Ensure incoming power supply voltage is correct (240V AC for electric, 120V for gas oven controls).

How do I fix error code E031 on my Bosch HDI8056U 800 Series 30 in Induction Slide-In Range?

The most successful fix is "Replace Main Electronic Control Board (ERC)" (hard difficulty, ~90 minutes). Estimated DIY cost: $0-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code E031 on a Bosch HDI8056U 800 Series 30 in Induction Slide-In Range serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix Bosch HDI8056U 800 Series 30 in Induction Slide-In Range error E031 myself?

Yes — the top-ranked community fix ("Replace Main Electronic Control Board (ERC)") is rated hard difficulty and takes about 90 minutes. Tools needed: Phillips screwdriver, Multimeter.

How much does it cost to repair Bosch HDI8056U 800 Series 30 in Induction Slide-In Range error E031?

DIY cost: $0-$20. Professional repair typically costs $300-$450. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Bosch HDI8056U 800 Series 30 in Induction Slide-In Range have?

The Bosch HDI8056U 800 Series 30 in Induction Slide-In Range has 8 other known error codes, including: E011 (Oven Temperature Sensor Open), E012 (Oven Temperature Sensor Shorted), E013 (Oven Maximum Temperature Exceeded), E015 (Door Lock Fault — Self-Clean), E016 (Door Lock Timeout), and 3 more.

Which other Bosch models have the E031 error?

Error code E031 also appears on 9 other Bosch models: HBL5451UC 500 Series 30 in Single Wall Oven, HBL8451UC 800 Series 30 in Single Convection Wall Oven, HBL8651UC 800 Series 30 in Double Convection Wall Oven, HBN5451UC 500 Series 27 in Single Wall Oven, HBN8651UC 800 Series 30 in Single Wall Oven, HEI8056U 800 Series 30 in Electric Slide-In Range, and 3 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Bosch HDI8056U 800 Series 30 in Induction Slide-In Range have?

The Bosch HDI8056U 800 Series 30 in Induction Slide-In Range has 8 other known error codes:

E011 — Oven Temperature Sensor Open (2 fixes)
E012 — Oven Temperature Sensor Shorted (2 fixes)
E013 — Oven Maximum Temperature Exceeded (2 fixes)
E015 — Door Lock Fault — Self-Clean (2 fixes)
E016 — Door Lock Timeout (2 fixes)
E030 — Control Board Communication Error (2 fixes)
E111 — Bake Element Circuit Fault (2 fixes)
E115 — Broil Element Circuit Fault (2 fixes)

Which other Bosch models have the E031 error?

Error code E031 also appears on 9 other Bosch models:

HBL5451UC 500 Series 30 in Single Wall Oven (oven) · 2 fixes
HBL8451UC 800 Series 30 in Single Convection Wall Oven (oven) · 2 fixes
HBL8651UC 800 Series 30 in Double Convection Wall Oven (oven) · 2 fixes
HBN5451UC 500 Series 27 in Single Wall Oven (oven) · 2 fixes
HBN8651UC 800 Series 30 in Single Wall Oven (oven) · 2 fixes
HEI8056U 800 Series 30 in Electric Slide-In Range (oven) · 2 fixes
HGI8056UC 800 Series 30 in Gas Slide-In Range (oven) · 2 fixes
HII8056U 800 Series 30 in Induction Range with Home Connect (oven) · 2 fixes
HSLP451UC Benchmark 30 in Steam Convection Oven (oven) · 2 fixes

Ad Space — banner

Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx