Scania EMS fault codes
All 2.348 Scania EMS (Engine Management System) diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMS LCS1EMS S6EMS S6 (EMS S6 EuroIII)EMS S6 IoM singlespeed (S6IM)EMS S7EMS S8EMS S8 (S8PDE)EMS10
Showing 1861–1920 of 2.348 codes
- 42245hex A505 Communication between the NOx sensor downstream of the catalytic converter and the SCR control unit.
- 42248hex A508 SCR - Injection valve for reductant
- 42249hex A509 SCR – Reductant pressure
- 42251hex A50B SCR - Main unit
- 42252hex A50C SCR - Main unit
- 42255hex A50F Pressure in the SCR system
- 42256hex A510 Emergency stop on SCR system
- 42258hex A512 SCR - Main unit
- 42261hex A515 SCR - Main unit
- 42262hex A516 SCR - Main unit
- 42264hex A518 Air pressure in the SCR system
- 42265hex A519 SCR - Main unit
- 42266hex A51A SCR - Main unit
- 43107hex A863 Pressurising the fuel pump
- 43108hex A864 Pressurising the fuel pump
- 43329hex A941 Incorrect CAN version
- 43345hex A951 Communication with the SCR control unit
- 43361hex A961 Communication fault in the SCR system
- 43362hex A962 Communication with NOx sensor before the catalytic converter
- 43376hex A970 SCR - NOx sensor after the catalytic converter
- 43377hex A971 SCR - NOx sensor after the catalytic converter
- 43378hex A972 SCR - NOx sensor before catalytic converter
- 43379hex A973 SCR - NOx sensor before catalytic converter
- 43520hex AA00 SCR – Nitrogen oxides (NOx) downstream of the catalytic converter
- 43521hex AA01 SCR – Nitrogen oxides (NOx) downstream of the catalytic converter
- 43525hex AA05 Fault on SCR catalytic converter
- 43526hex AA06 NOx level
- 43527hex AA07 NOx level
- 43552hex AA20 NOx sensor downstream of the catalytic converter
- 43584hex AA40 SCR control unit
- 43585hex AA41 SCR control unit
- 43586hex AA42 SCR control unit
- 43587hex AA43 SCR control unit
- 43590hex AA46 Voltage supply for components in the SCR system
- 43591hex AA47 Voltage supply for components in the SCR system
- 43592hex AA48 Air pressure in the SCR system
- 43593hex AA49 Air pressure in the SCR system
- 43673hex AA99 System voltage in the SCR system
- 44127hex AC5F Engine oil change interval
- 45056hex B000 Oil pressure
- 45057hex B001 Oil pressure
- 45312hex B100 Coolant level
- 45313hex B101 Coolant level
- 45568hex B200 Coolant temperature
- 45824hex B300 Engine shutdown
- 46080hex B400 Parameter setting for throttle control
- 46336hex B500 Coolant level sensor
- 46337hex B501 Coolant level sensor
- 46592hex B600 Charge air temperature
- 46593hex B601 Charge air temperature
- 46848hex B700 Charge air pressure
- 49152hex C000 Unit injector for cylinder 1
- 49153hex C001 Unit injector for cylinder 1
- 49154hex C002 Unit injector for cylinder 1
- 49155hex C003 Unit injector for cylinder 1
- 49156hex C004 Unit injector for cylinder 1
- 49157hex C005 Unit injector for cylinder 1
- 49158hex C006 Unit injector for cylinder 1
- 49408hex C100 Unit injector for cylinder 2
- 49409hex C101 Unit injector for cylinder 2