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 241–300 of 702 codes
- 1330hex 0532 Charging termination button with status indication
- 1331hex 0533 Charging interrupted by the steering system
- 1332hex 0534 Contactors, closed by IBU control unit without request from BMU control unit
- 1333hex 0535 Cab heater, active in off position
- 1334hex 0536 Cab heater is overheated
- 1335hex 0537 Cab heater temperature sensor (H41), short-circuited to earth
- 1336hex 0538 Cab heater temperature sensor (H41), short-circuited to voltage supply
- 1337hex 0539 Contactor unit for pantograph charging, signal fault
- 1344hex 0540 CAN communication with the contactor unit
- 1345hex 0541 BMU control unit, incorrect parameter settings
- 1346hex 0542 Charging plug, current too low when charging
- 1347hex 0543 Charging termination button with status indication, lock pin stuck in the open position
- 1348hex 0544 Charging termination button with status indication
- 1349hex 0545 Temperature sensor in cooling circuit and direct current converter (DCC) built in temperature sensor, abnormal temperature
- 1350hex 0546 Heater H41 for heating the cab is not activated
- 1351hex 0547 Charging interrupted
- 1352hex 0548 Over current to the pump
- 1353hex 0549 Over voltage to the pump
- 1360hex 0550 Under voltage to the pump
- 1361hex 0551 Over temperature at the pump
- 1362hex 0552 Under temperature at the pump
- 1363hex 0553 Electronic malfunction in the pump
- 1364hex 0554 Pump 2 is reporting an error
- 1365hex 0555 Pump 3 is reporting an error
- 1366hex 0556 Pump 4 is reporting an error
- 1367hex 0557 Pump 1B is reporting an error
- 1368hex 0558 Pump 1C is reporting an error
- 1369hex 0559 Error flag reported by pump for blockage of the rotor
- 1370hex 055A Error flag reported by pump for running dry
- 1371hex 055B Failed request for emergency stop of charging with pantograph
- 1372hex 055C Interrupted charging with pantograph
- 1373hex 055D Interrupted charging with pantograph, requirements not satisfied
- 1374hex 055E Prohibited insulation check during direct current charging
- 1375hex 055F Coolant pump (M84), CAN communication fault
- 1376hex 0560 Coolant pump (M84), rotational speed differs from requested
- 1377hex 0561 Contactor unit for direct current charging with charging cable, negative contactor fixed in closed position
- 1378hex 0562 Contactor unit for direct current charging with charging cable, negative contactor fixed in open position
- 1379hex 0563 Contactor unit for direct current charging with charging cable, positive contactor fixed in open position
- 1380hex 0564 Contactor unit for direct current charging with charging cable, positive contactor fixed in closed position
- 1381hex 0565 Requirement for starting charge missing
- 1382hex 0566 Charging interrupted due to wrong voltage
- 1383hex 0567 Vehicle performed isolation measurement while plug charging at station responsible for isolation measurement
- 1384hex 0568 CCS contact reports faulty status
- 1385hex 0569 Charging interrupted because of failure to apply parking brake
- 1386hex 056A Pantograph charger, wrong current direction
- 1387hex 056B Charging station, charging current decreases too slowly
- 1388hex 056C Charging with charging cable, interrupted
- 1389hex 056D Charging station, takes too long to start charging
- 1390hex 056E DC charging with charging cable interrupted
- 1391hex 056F ID encoding error
- 1392hex 0570 Coolant pump (M513/M516/M82/M38), fault in the propulsion battery cooling circuit
- 1393hex 0571 Coolant pump (M38/M83), fault in the propulsion battery cooling circuit
- 1394hex 0572 Coolant pump (M84), fault in the propulsion battery cooling circuit
- 1395hex 0573 Coolant pump (M519/M41/M85), fault in the power electronics cooling circuit
- 1396hex 0574 Coolant pump (M86), fault in the propulsion battery cooling circuit
- 1397hex 0575 Coolant pump (M513/M516/M38/M82), circulation fault in the propulsion battery cooling circuit
- 1398hex 0576 Coolant pump (M38/M83), circulation fault in the propulsion battery cooling circuit
- 1399hex 0577 Coolant pump (M84), circulation fault in the propulsion battery cooling circuit
- 1400hex 0578 Coolant pump (M519/M41/M85), circulation fault in the power electronics cooling circuit
- 1401hex 0579 Coolant pump (M86), circulation fault