Scania MBS fault codes
All 514 Scania MBS diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
MBS3 (MBS)
Showing 121–180 of 514 codes
- 834hex 0342 #Not implemented. Defroster valve defective
- 835hex 0343 #Not implemented. Drivers convector valve defective
- 836hex 0344 #Not implemented. Primary roof circuit valve defective
- 837hex 0345 #Not implemented. Secondary roof circuit valve defective
- 838hex 0346 Defroster temperature sensor, implausible value
- 839hex 0347 Primary temperature sensor for passenger area, implausible value
- 840hex 0348 Secondary temperature sensor for passenger area, implausible value
- 841hex 0349 Primary temperature sensor in the roof air duct, implausible value
- 842hex 034A Auxiliary heater combustion air fan, out of order
- 843hex 034B Solenoid valve for auxiliary heater, out of order
- 844hex 034C Auxiliary heater, too many attempts to start
- 845hex 034D Auxiliary heater overheated
- 846hex 034E Starting the auxiliary heater, delayed start
- 847hex 034F Auxiliary heater, flame interruption
- 848hex 0350 Secondary temperature sensor in the roof air duct, implausible value.
- 849hex 0351 Auxiliary heater, undervoltage
- 850hex 0352 Auxiliary heater, no flame start
- 851hex 0353 Auxiliary heater, ignition unit
- 852hex 0354 Auxiliary heater, flame monitor
- 853hex 0355 Auxiliary heater, overvoltage
- 865hex 0361 Driver area cooling circuit valve, short circuit
- 866hex 0362 Auxiliary heating, short circuit activation signal
- 867hex 0363 A/C compressor, short circuit
- 868hex 0364 #Not implemented. Short circuit compressor motor relay secondary unit HPAC/EPAC
- 869hex 0365 #Not implemented. Short circuit compressor safety loop supply primary
- 870hex 0366 #Not implemented. Open load compressor safety loop supply primary
- 871hex 0367 #Not implemented. Short circuit on compressor safety loop supply secondary
- 872hex 0368 #Not implemented. Open load on compressor safety loop supply secondary
- 873hex 0369 #Not implemented. Short circuit on front area convector fan speed 1
- 874hex 036A Defroster fan, short-circuited
- 875hex 036B Driver area convector fan, short-circuited
- 876hex 036C Door fan behind joint, vehicle speed 1, short-circuited
- 877hex 036D Door fan behind articulation unit, vehicle speed 2, short-circuited
- 878hex 036E Door fan central door, vehicle speed 1, short-circuited
- 879hex 036F Door fan central door, vehicle speed 2, short-circuited
- 880hex 0370 Rear door fan, vehicle speed 1, short-circuited
- 881hex 0371 Door fan rear door, speed 2, short-circuited
- 882hex 0372 #Not implemented. Short circuit on primary compartment roof fan speed 1
- 883hex 0373 #Not implemented. Short circuit on secondary compartment roof fan speed 1
- 884hex 0374 Underfloor heating central door, short circuit
- 885hex 0375 Floor heating front aisle, short circuit
- 886hex 0376 Valve for convector circulation pump, short-circuited
- 887hex 0377 Circulation pump, roof area, short-circuited
- 888hex 0378 Circulation pump main circuit, short-circuited
- 889hex 0379 #Not implemented. Short circuit on Auxiliary fuel valve request OPEN output
- 896hex 0380 Heating circuit valve, short circuited
- 897hex 0381 Defroster valve heating circuit, short circuited
- 898hex 0382 Driver area heating circuit valve, short circuited
- 899hex 0383 Water valve for ramp system, short circuited
- 900hex 0384 Valve for primary heating circuit in roof area, short circuited
- 901hex 0385 #Not implemented. Short circuit on heating circuit valve in secondary compartment output
- 902hex 0386 A/C compressor relief valve, short circuited
- 903hex 0387 #Not implemented. Short circuit on Drivers area fan output
- 904hex 0388 Fresh air damper for primary roof unit, short circuit
- 905hex 0389 Fresh air damper for primary roof unit in left-hand roof area, short circuit
- 912hex 0390 Fresh air damper for primary roof unit in the right-hand roof area, short circuit
- 913hex 0391 #Not implemented. Short circuit on Fresh air flaps, Secondary roof unit common
- 914hex 0392 #Not implemented. Short circuit Fresh air flaps, Secondary roof unit left HI
- 915hex 0393 #Not implemented. Short circuit on Fresh air flaps, secondary roof unit righ HI
- 916hex 0394 Evaporator fan, primary roof unit, short circuit