Scania BMU fault codes
All 702 Scania BMU (Battery Management Unit) diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
BMU5BMU6 (RES)BMU6 (RESXA)BMU6 (RESXB)BMU6 (RESXC)BMU6 (RESXD)BMU6 (RESXE)BMU6 (RESXF)BMU6 (RESXG)BMU6 (RESXH)BMU6 (RESXI)BMU6 (RESXJ)BMU6 (RESXK)BMU7 (BMUA)BMU7 (BMUB)BMU7 (BMUC)BMU7 (BMUD)BMU7 (BMUE)BMU7 (BMUF)BMU7 (BMUG)BMU7 (BMUH)BMU7 (BMUI)BMU7 (BMUJ)BMU7 (BMUK) +5
Showing 661–702 of 702 codes
- 4412hex 00113C Battery module 12, flexible printed circuit board, small internal failure
- 5632hex 001600 BMU control unit, internal fault memory circuit
- 5633hex 001601 BMU control unit, internal fault memory circuit
- 5634hex 001602 BMU control unit, internal fault memory circuit
- 5635hex 001603 BMU control unit, internal fault memory circuit
- 5636hex 001604 BMU control unit, internal fault memory circuit
- 5637hex 001605 BMU control unit, internal fault memory circuit
- 5638hex 001606 BMU control unit, internal fault memory circuit
- 5639hex 001607 BMU control unit, internal fault memory circuit
- 12473hex 0030B9 Diagnostic framework test monitor, always disabled
- 12474hex 0030BA Diagnostic framework test monitor, always disabled
- 12475hex 0030BB Diagnostic framework test monitor, always disabled
- 12476hex 0030BC Diagnostic framework test monitor for isolation, always disabled
- 12477hex 0030BD Diagnostic framework test monitor, always disabled
- 12478hex 0030BE Diagnostic framework test monitor, always disabled
- 12579hex 003123 Coolant pump shorted to earth.
- 12580hex 003124 Internal fault in the BMU control unit, coolant pump power circuit
- 12582hex 003126 Coolant pump, short circuit
- 12583hex 003127 Coolant pump, rotational speed control is not connected
- 12584hex 003128 Coolant pump, short circuit to 30 voltage
- 12837hex 003225 Coolant pump, short circuit to earth or open circuit
- 13056hex 003300 Diagnostic framework test monitor, always disabled
- 22785hex 005901 Coolant pump, high voltage
- 22786hex 005902 Coolant pump, low voltage
- 22787hex 005903 Coolant pump, high temperature
- 22788hex 005904 Coolant pump, short circuit
- 22789hex 005905 Coolant pump, blocked
- 22790hex 005906 Coolant pump, low electric power consumption
- 22794hex 00590A Propulsion battery, unreasonable voltage values
- 22838hex 005936 Coolant pump, feedback signal outside set range
- 24586hex 00600A UI sensor T282, parameter error
- 26896hex 006910 Coolant pump shorted to earth.
- 26912hex 006920 Coolant pump, short circuit or open circuit
- 26913hex 006921 Coolant pump, parameter fault
- 26914hex 006922 Implausible voltage difference within the propulsion battery
- 26915hex 006923 Difference in voltage according to the UI sensor and the cell monitoring circuit board, not credible
- 39320hex 009998 Cybersecurity, intrusion attempts
- 53504hex 00D100 Propulsion battery disconnected, safety precaution
- 53505hex 00D101 Charging interrupted, communication error
- 53506hex 00D102 The state of health of the battery pack is below the limit value
- 53507hex 00D103 Battery Pack has been Locked and Conactor Closing has been Disabled
- 53508hex 00D104 The self-discharge current of one or more battery cells is too high