Bosch Benchmark Series Service-Handbuch - Seite 30

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Bosch Benchmark Series Service-Handbuch
58300000187895 ARA EN A
Error
Description
Code
E005
Communication error
E305
E009
ROM-check error in user interface
E309
E010
Data memory error in user
E310
interface
Continuous pushing of a single key
E011
(E411 internal error reported as
E011)
Electronics Delta temperature too
E303
high
Defective control module
E312
temperature sensor
E314
Cancel / Off key error
E414
Copyright by BSH Home Appliances Corporation
This material is intended for the sole use of BSH authorized persons and may contain confidential and proprietary information. Any unauthorized review, use, copying, disclosure, or distribution in any format is prohibited.
MAY 2015
Cause/Notes
E005: Loss of communication between user
interface and control module.
E305: Loss of communication between TCM
and control module or TCM and user interface.
ROM-check performed at reset fails. All
heating elements disabled. Error will be
cancelled at start-up if next ROM-check
succeeds.
Cyclic check of memory content or a write to
memory failed. All heating elements will be
disabled. Error will be cancelled at start-up.
Key pressed continually for 10 seconds, or
touchpad assembly has a bad key. Heating will
be stopped and will resume when key is no
longer pressed.
Temperature sensor on the control module
detects temperature changes that, over time,
are higher than limit value. Control turns off
heating elements and fan defaults to high
speed. When cavity temperature reaches
212°F/100°C, heating will resume and error
will be cleared. (If self-clean was running, it will
be disabled until a control reset is performed.)
All oven operations suspended until control
reset.
Oven operation will be stopped. Error
cancelled only by a system reset.
1901 Main St ▪ Suite 600 ▪ Irvine, CA 92614
Service Manual for Bosch Benchmark Series Induction Slide-in Ranges
Suggested Action(s)
Check for damaged (cut or pinched) wires
or loose connectors.
Confirm that voltage is getting to the
correct pins on the board.
E009: Replace user interface
E309: Replace control module
E010: Replace user interface
E310: Replace control module
Confirm touch panel is clean and free of
moisture, oils or other contaminants.
Inspect user interface PCB.
Check door seal to verify vapor/moisture is
not causing key activation; replace seal if
necessary. Run Key Test in Service mode; if
it fails, replace front panel assembly.
Check connections to cooling fan and to
control module (see Small Load Schematic).
Check element operation.
Check for air obstruction or damaged
upper/lower ventilation trims.
Check for stuck relays.
Replace control module
Check touch pad assembly.
Inspect user interface PCB.
Page 30 of 36
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