The underside of a glass cooktop propped on a workbench with its tray removed, a flat ribbon cable running from the touch board at the front edge to the larger board behind it.

BlueStar induction cooktop
showing Er47

On the BlueStar TOUCH induction cooktop, the manual gives Er47 the same cause as U400: the cooktop is not connected to the electrical network.

(844) 252-4077

Mon–Sat, 8am–8pm

  • Boards and communication
  • Touch control repair
  • Source: BlueStar

Book a visit

Three short steps, about a minute.

or call (844) 252-4077

Before you book,
in this order.

Each step comes from BlueStar's own guidance for Er47 on its cooktops. Follow it to the end: the last card says whether this is a visit.

01

Switch the breaker off and have the connection checked.

02

Reconnect and try again; book a visit if Er47 persists.

03

Do not open the connection box yourself; the reconnect is work for a qualified person.

Still there?

It usually turns into touch control repair. Book with the code and the model number.

What not to do

Er47 is not a cookware message. It means the cooktop is not connected to the electrical network, the same cause BlueStar gives for U400.

What you may
notice with it.

The cooktop problems Er47 tends to arrive with. Answer these at the cooktop before anyone is booked.

All problems

Where Er47 usually leads

Touch control repair.

Touch control board or key panel · moderate.

In BlueStar's own words

The cooktop is not connected to the electrical network.
BlueStar TOUCH induction cooktop use and care manual, Troubleshooting BlueStar TOUCH induction cooktop use and care manual, Troubleshooting

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. BlueStar TOUCH induction cooktop, model BSP36INDTOUCH. The earlier BlueStar induction cooktop manual (750164) lists the same codes.

BlueStar Er47 cooktop repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A parent and a teenager stirring a pan together over a gas cooktop set into a kitchen island
For the heart of your home.

Questions
about Er47.

Can I clear Er47 myself?
Switch the breaker off and have the connection checked. If it comes back, it needs a visit.
Why does BlueStar give Er47 and U400 the same meaning?
The manual lists both as a connection problem with the supply. We treat either as a reason to check the wiring first.
What if the connection is fine and Er47 stays?
Then the cooktop's internal boards need testing on a visit.
Is Er47 on a BlueStar TOUCH induction cooktop a wiring issue I can fix myself?
BlueStar gives Er47 the same cause as U400, a cooktop not connected to the electrical network. Checking and remaking that connection is electrical work, so leave the breaker off and have it done by a qualified person.

Back to your everyday

Still showing Er47?

Book with the code copied exactly, the full model number, and whether there is any smell of gas or burning — with a code in hand, that is where the diagnosis starts.

(844) 252-4077 Schedule a repair