Code appears on every zone and nothing heats
The display comes on, then E9000 or E9010 shows and no burner will run.
Start here: Start with the breaker and a full power reset. Whole-unit faults usually point to supply power or internal power boards.
Cooktop error code help
Bosch Induction Cooktop E9000 E9010 Error
Direct answer: On a Bosch induction cooktop, E9000 or E9010 usually means the cooktop is not seeing the right incoming power or it has an internal power-side fault. The first things to check are a tripped double breaker, a weak reset after a power blip, or obvious heat damage around the wiring connection.
Most likely: Most often, this starts after a power outage, breaker trip, recent installation, or loose supply connection rather than a failed cooking zone.
Separate this early: if the cooktop lights up but will not detect cookware, that is a different problem. E9000 and E9010 are more often power-feed or internal module faults. Reality check: if every zone is down and the code comes back right away, this is rarely a simple user-setting issue. Common wrong move: flipping one breaker off and back on without fully shutting down the paired double-pole breaker.
Don’t start with: Do not start by replacing pans, touch controls, or random cooktop parts. These codes usually point upstream at power or internal electronics.
If the whole cooktop is affectedCheck the double-pole breaker and do a full power reset first.
If the code returns immediately after resetStop at visual checks and plan for service or internal electrical diagnosis.
Last reviewed: 2026-04-17
What E9000 or E9010 usually looks like
Code started after outage or breaker trip
The cooktop worked before, then after a storm, flicker, or shutoff it began showing the code.
Start here: A hard reset is the first move. If the code returns immediately, the surge may have exposed a wiring or module problem.
Code started right after installation or countertop work
The cooktop is new or was recently disconnected and reconnected, and the error appears from the first use.
Start here: Suspect incoming power, wiring connection, or supply mismatch before suspecting the glass or cooking zones.
Cooktop is partly responsive but will not run
Touch controls may beep or light, but the unit faults before a burner actually heats.
Start here: That still fits a power-side problem. Check for unstable supply and signs of overheated terminal connections.
Most likely causes
1. Tripped or weak double-pole breaker
Induction cooktops need full line power. One side of the breaker can trip or fail and leave the cooktop half-powered, which often throws a fault instead of simply going dead.
Quick check: At the electrical panel, turn the cooktop breaker fully OFF, then back ON. Do not just tap it toward ON.
2. Temporary control lockup after a power event
After a surge or outage, the control can hang up and keep throwing the same code until power is removed long enough to clear it.
Quick check: Shut the breaker off for several minutes, then restore power and test one burner with proper induction cookware.
3. Loose, overheated, or incorrect supply wiring
These codes commonly show up when the cooktop is not getting the voltage it expects, especially after installation or if a terminal connection has heated up.
Quick check: If you can safely access only the visible junction area or underside opening, look for burnt smell, discoloration, or melted insulation. Do not open sealed electronics compartments.
4. Failed cooktop power module or main control
If supply power is correct and stable but the code returns immediately, the internal power electronics may no longer be reading or distributing power correctly.
Quick check: After a proper reset and breaker check, if the code comes back before any burner starts, internal service is the likely next step.
Step-by-step fix
Step 1: Confirm this is a whole-cooktop fault, not a cookware issue
You want to separate a true power or electronics fault from a lookalike problem like pan detection or one bad zone.
- Try one known-good induction pan on a front zone, then on a different zone.
- Watch whether the cooktop shows E9000 or E9010 before heating starts, or only after you set a power level.
- Note whether every zone is affected or just one area of the cooktop.
- If the glass is cracked, stop here and treat that as a separate unsafe condition.
Next move: If one or more zones heat normally and the code does not return, you may be dealing with a different symptom such as pan detection or a single-zone fault. If every zone is down and the code appears right away, stay on the power-supply path below.
What to conclude: A whole-unit code on all zones points away from cookware and toward incoming power, wiring, or the cooktop's internal power electronics.
Stop if:
- The cooktop glass is cracked.
- You smell burning plastic or hot electrical insulation.
- The display flickers badly or goes dark while testing.
Step 2: Do a full breaker reset the right way
A partial reset often does nothing on induction equipment. A full power-down is the fastest safe check and fixes a fair number of post-outage faults.
- Go to the electrical panel and find the cooktop's double-pole breaker.
- Push the breaker firmly all the way to OFF.
- Leave it off for at least 3 to 5 minutes so the cooktop fully discharges.
- Turn the breaker back ON firmly.
- Test one burner with a known-good induction pan.
Next move: If the code clears and the burner heats normally, the control likely locked up after a power event. If the code returns immediately, move on to checking the power source and visible wiring condition.
What to conclude: A code that clears after a hard reset was likely a temporary control fault. A code that comes right back usually means the cooktop still sees bad incoming power or has an internal failure.
Step 3: Check for a supply-power problem at the panel and around the cooktop
E9000 and E9010 often show up when the cooktop is only getting part of its required power or the supply is unstable.
- At the panel, make sure the cooktop breaker is the correct paired double breaker and both handles are fully engaged together.
- If the breaker feels loose, runs hot, or has tripped more than once, stop and have an electrician check the circuit.
- If the cooktop was recently installed or moved, think hard about timing. New-install faults are often wiring-related.
- From outside the unit only, look and smell around the underside cabinet area for scorched wood, burnt odor, or heat discoloration near the cooktop connection area.
Next move: If you find a clear breaker problem or obvious overheated wiring signs, you have likely found the reason for the code. If the breaker looks normal and there are no outside signs, the next useful split is whether this needs live electrical testing or internal cooktop service.
Step 4: Decide whether this is an electrician job or an appliance service job
This keeps you from buying the wrong part. These codes are often caused by supply issues, and internal cooktop parts are not a good guess-buy.
- If the error started right after installation, countertop work, or electrical work, treat supply wiring as the lead suspect.
- If the breaker trips, runs hot, or the cooktop loses power intermittently, call an electrician first.
- If the breaker is stable, the cooktop powers up normally, and the code returns immediately every time, internal cooktop electronics are the stronger suspect.
- If you have no safe way to confirm supply voltage without opening electrical connections, stop here rather than guessing.
Next move: If the timing and symptoms clearly point to the house circuit or connection, have the supply checked before any appliance parts are considered. If supply power is confirmed good by a qualified person and the code still returns, the cooktop likely needs an internal power module or main control diagnosis.
Step 5: Take the next action that matches what you found
At this point, more random resets will not help. You either have a supply issue to correct or an internal cooktop fault to service.
- If the breaker will not hold, the circuit shows heat damage, or the cooktop was recently wired, schedule an electrician to verify the cooktop supply and connection.
- If supply power has been verified good and the code still returns immediately, schedule appliance service for internal cooktop power-module or main-control diagnosis.
- Do not keep cycling power if the unit smells hot or shows signs of electrical damage.
- If the cooktop is under warranty or recently installed, use that route before authorizing parts replacement.
A good result: If the supply issue is corrected, the code may clear without any cooktop parts. If internal service confirms a failed module, replace only the diagnosed cooktop component.
If not: If both supply and internal diagnosis remain uncertain, leave the cooktop off and get a qualified in-person diagnosis rather than risking further damage.
What to conclude: These codes are usually solved by correcting the incoming power problem or replacing the failed internal power-side electronics after proper testing.
Replacement Parts
Repair Riot may earn a commission from qualifying purchases, at no extra cost to you.
FAQ
What do E9000 and E9010 usually mean on an induction cooktop?
They usually point to a power-supply problem, wiring issue, or internal power-electronics fault. They are less likely to be caused by the pan itself.
Can a bad pan cause E9000 or E9010?
Usually no. A wrong pan more often causes poor detection on one zone, not a whole-cooktop power-style error that affects everything.
Should I replace the touch control first?
No. Start with the breaker and power reset. If the code affects the whole cooktop, the stronger suspects are incoming power or the cooktop's internal power module or main control.
Why did this start after a storm or outage?
A power event can leave the control locked up or expose a weak breaker, loose connection, or damaged internal electronics. That is why a full breaker reset is the first check.
Do I need an electrician or an appliance technician?
If the problem started after installation, the breaker trips, or wiring is in question, call an electrician first. If supply power is verified good and the code still returns immediately, appliance service is the better next call.
Is it safe to keep trying resets?
Only if there is no burning smell, no breaker trip, and no sign of heat damage. If the code comes back right away more than once, stop cycling power and get it checked.