Bosch SHE4AM12U Repair Instructions page 38

6.1.4.3 Door latch error codes
Digital display
E:06 Sensor error

 Door latch sensor not detected,
functional safety error.
 Align door latch above sensor
(located inside inner door).
1 2
1. Hall Effect sensor at top of door
2. Door latch on top of tank
702_58300000130262_ara_en_c
6.1.4.4 Heat pump error codes (heating)
LED display
Digital display






E:08 No load in heat pump
 No water in heat pump
 Check water supply
E:09 Burn through / safety relay error
 Power module controlling relay not
switching / stuck closed
 Replace power module
E:10 Resistance too high
 Heater resistance too high
 Replace heat pump
E:11 NTC1 / NTC 2 failure (absolute /
symmetry)
 NTC1 to NTC 2 internal check
failed, functional safety error.
 Replace heat pump
E:12 Heater NTC's comparison check
failed
 Heater NTC's have
resistances
 Replace heat pump
E:13 Water temperature too high
 Boil protect level (75ºC / 167ºF)
exceeded, functional safety error.
 Replace heat pump
LED display
Same LED display
shows for error
codes E:08 – E:13.
different
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