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 1–60 of 2.348 codes
- 9hex 000009 Cold start intake cam phaser target error
- 10hex 00000A Cam phaser for intake valve, slow response
- 11hex 000B Control unit
- 12hex 000C Control unit
- 13hex 000D Control unit
- 14hex 000E Control unit
- 15hex 000F Control unit
- 16hex 000010 Cold start exhaust cam phaser target error
- 17hex 000011 Cam phaser for intake valve, position fault
- 18hex 000012 The temperature in the exhaust gas aftertreatment system is too high
- 19hex 000013 Fault in 2 temperature sensors in the exhaust gas aftertreatment system.
- 20hex 000014 Exhaust valve cam phaser, position fault
- 21hex 0015 Control unit
- 22hex 0016 Control unit
- 23hex 0017 Control unit
- 32hex 000020 Fuel inlet metering valve 1, high pressure pump, short circuit
- 33hex 000021 Fuel inlet metering valve 2, high pressure pump, short circuit
- 37hex 000025 Rail pessure actuator, data erratic, intermittent or incorrect in ECU
- 38hex 000026 Rail pressure actuator, shorted to high source
- 39hex 000027 Rail pressure actuator, shorted to low source
- 40hex 0028 Control unit
- 51hex 0033 Turbocharger, wastegate valve
- 52hex 0034 Turbocharger, wastegate valve
- 53hex 0035 Turbocharger, wastegate valve
- 55hex 0037 Lambda sensor
- 56hex 0038 Lambda sensor
- 57hex 0039 Turbocharger, wastegate valve
- 65hex 000041 Silencer intake, temperature too high
- 66hex 000042 Particulate filter inlet, temperature too high
- 67hex 000043 Particulate filter outlet, temperature too high
- 68hex 000044 Exhaust pipe, temperature too high
- 69hex 000045 Silencer intake, temperature too high, poor signal status
- 70hex 000046 Silencer intake, temperature too high, poor signal status
- 71hex 000047 Particulate filter outlet, temperature too high, poor signal status
- 72hex 000048 Exhaust pipe, temperature too high, poor signal status
- 73hex 000049 Exhaust gas aftertreatment management system, temperature too high, poor signal status
- 82hex 000052 NOx sensor T131, low sensitivity
- 83hex 000053 NOx sensor T131, high sensitivity
- 84hex 000054 NOx sensor T115, low sensitivity
- 85hex 000055 NOx sensor T115, high sensitivity
- 86hex 000056 Main ASC Inlet NOx sensor - Self test on sensitivity indicates high sensitivity
- 87hex 000057 Main ASC Inlet NOx sensor - Self test on sensitivity indicates low sensitivity
- 88hex 000058 NOx sensor T131, reacts slowly
- 105hex 0069 Charge air pressure sensor T122 or the internal atmospheric pressure sensor in coordinator E30
- 107hex 006B Exhaust gas pressure sensor T125 and charge air pressure sensor T122
- 112hex 0070 Outdoor temperature sensor T27 or temperature sensor upstream of the intake to the turbocharger compressor impeller T126
- 113hex 0071 Outdoor temperature
- 114hex 000072 Snow protection air intake active even though the ambient temperature is above the limit value
- 115hex 000073 Cyber tampering of aftertreatment system detected
- 135hex 0087 Supply pressure
- 136hex 0088 Supply pressure
- 147hex 000093 Fuel leakage, high pressure system
- 148hex 0094 Falling fuel pressure in the accumulator
- 149hex 0095 Charge air temperature sensor T121
- 150hex 0096 Charge air temperature sensor T121
- 151hex 0097 Charge air temperature sensor T121
- 152hex 0098 Charge air temperature sensor T121
- 183hex 00B7 Variable coolant pump V124
- 217hex 0000D9 Outdoor temperature sensor passenger side, implausibly high temperature
- 218hex 0000DA Outdoor temperature sensor passenger side, implausibly low temperature