Scania IBU fault codes
All 72 Scania IBU diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
IBU2 (IBU)IBU2 (IBUA)IBU2 (IBUB)IBU2 (IBUC)IBU2 (IBUD)IBU2 (IBUE)IBU2 (IBUF)IBU2 (IBUG)IBU2 (IBUH)IBU2 (IBUI)IBU2 (IBUJ)IBU2 (IBUK)
Showing 1–60 of 72 codes
- 96009hex 017709 Internal fault propulsion battery, communication fault battery modules
- 96041hex 017729 Internal fault propulsion battery, IBU control unit
- 96073hex 017749 Propulsion battery, insulation measurement fault
- 96105hex 017769 IBU control module, internal fault on the circuit for measuring voltage class B
- 96137hex 017789 IBU control unit, internal fault in the circuit for measuring voltage class A
- 96161hex 0177A1 IBU control unit, voltage supply too high
- 96162hex 0177A2 IBU control unit, voltage supply has been too low
- 96192hex 0177C0 Internal fault propulsion battery, communication fault battery modules
- 96225hex 0177E1 Internal fault propulsion battery, circuit for measuring current
- 96226hex 0177E2 Internal fault propulsion battery, circuit for measuring current
- 96232hex 0177E8 Internal fault propulsion battery, circuit for measuring current
- 96257hex 017801 Internal fault propulsion battery, circuit for measuring current
- 96289hex 017821 Internal fault propulsion battery, circuit for measuring current
- 96290hex 017822 Internal fault propulsion battery, circuit for measuring current
- 96321hex 017841 Internal fault propulsion battery, circuit for measuring current
- 96353hex 017861 Internal fault propulsion battery, voltage class B measurement
- 96354hex 017862 Internal fault propulsion battery, voltage class B measurement
- 96355hex 017863 Internal fault propulsion battery, voltage class B measurement
- 96385hex 017881 Internal fault propulsion battery, voltage class B measurement
- 96386hex 017882 Internal fault propulsion battery, voltage class B measurement
- 96387hex 017883 Internal fault propulsion battery, voltage class B measurement
- 96417hex 0178A1 Internal fault propulsion battery, voltage class B measurement
- 96418hex 0178A2 Internal fault propulsion battery, voltage class B measurement
- 96419hex 0178A3 Internal fault propulsion battery, voltage class B measurement
- 96449hex 0178C1 Internal fault propulsion battery, unknown fuse status
- 96450hex 0178C2 Internal fault propulsion battery, unknown fuse status
- 96451hex 0178C3 Internal fault propulsion battery, unknown fuse status
- 96481hex 0178E1 Voltage supply too high to contactors
- 96482hex 0178E2 Voltage to contactors is too low
- 96513hex 017901 Voltage supply too high to contactors
- 96514hex 017902 Voltage to contactors is too low
- 96545hex 017921 Voltage supply to the IBU control unit
- 96546hex 017922 Voltage supply to the IBU control unit
- 96577hex 017941 Cell monitoring circuit board, voltage supply too high
- 96578hex 017942 Cell monitoring circuit board, voltage supply too low
- 96609hex 017961 Cell monitoring circuit board, high electric power consumption
- 96649hex 017989 Positive contactor, closed incorrectly
- 96681hex 0179A9 Positive contactor, open incorrectly
- 96713hex 0179C9 Positive contactor, cannot be closed
- 96745hex 0179E9 Negative contactor, incorrectly closed
- 96777hex 017A09 Negative contactor, open incorrectly
- 96809hex 017A29 Negative contactor, cannot be closed
- 96841hex 017A49 Pre-charge contactor, locked in closed position
- 96873hex 017A69 Pre-charge contactor, locked in open position
- 96905hex 017A89 Pre-charge contactor fault
- 96928hex 017AA0 Propulsion battery, blown fuse
- 96969hex 017AC9 Propulsion battery, CAN communication fault
- 96992hex 017AE0 CAN timeout
- 97024hex 017B00 Cell monitoring circuit board, communication fault
- 97056hex 017B20 Cell monitoring circuit board, communication fault
- 97097hex 017B49 IBU control unit, internal fault
- 97120hex 017B60 Incompatible software in battery module
- 97152hex 017B80 Propulsion battery positive contactor, number of permissible actuations exceeded
- 97184hex 017BA0 Propulsion battery positive contactor, number of permissible actuations exceeded
- 97216hex 017BC0 Propulsion battery negative contactor, number of permissible actuations exceeded
- 97248hex 017BE0 Propulsion battery negative contactor, number of permissible actuations exceeded
- 97280hex 017C00 Pre-charge contactor, number of permissible actuations exceeded
- 97312hex 017C20 Pre-charge contactor, number of permissible actuations exceeded
- 97344hex 017C40 –
- 97377hex 017C61 Temperature too low