Scania EMO fault codes
All 646 Scania EMO diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMO2 (EMS)
Showing 121–180 of 646 codes
- 4137hex 1029 EEC3 signals a fault in CAN communication
- 4138hex 102A Different software in the EMS control unit and the EEC control unit
- 4139hex 102B Control unit, incorrect configuration
- 4169hex 1049 SCR system
- 4173hex 104D Exhaust gas temperature sensor upstream of SCR catalytic converter T113
- 4174hex 104E Exhaust gas temperature sensor upstream of SCR catalytic converter T113
- 4175hex 104F Exhaust gas temperature sensor upstream of SCR catalytic converter T113
- 4176hex 1050 Aftertreatment Hydrocarbon level too high
- 4177hex 1051 Excessive hydrocarbon level in aftertreatment, engine still running
- 4178hex 1052 Engine shutdown
- 4192hex 1060 Alternator P3
- 4194hex 1062 Alternator P3
- 4195hex 1063 Alternator P3
- 4196hex 1064 Internal atmospheric pressure sensor in coordinator E30
- 4197hex 1065 Internal atmospheric pressure sensor in coordinator E30
- 4198hex 1066 Charge air pressure sensor T122
- 4199hex 1067 Charge air pressure sensor T122
- 4200hex 1068 Exhaust gas pressure sensor T125
- 4202hex 106A Exhaust gas pressure sensor T125
- 4208hex 1070 Main mirror and wide-angle mirror heater element on the driver's side
- 4211hex 1073 Main mirror and wide-angle mirror heater element on the passenger side
- 4215hex 1077 Main mirror and wide-angle mirror heater element on the driver's side
- 4218hex 107A Charge air pressure sensor T166
- 4219hex 107B Charge air pressure sensor T166
- 4224hex 1080 The Mechanical Dump Valve (MDV) opened during a diagnostic test
- 4231hex 1087 Fuel pressure in accumulator too low
- 4369hex 1111 Charge air pressure sensor T166
- 4370hex 1112 Charge air pressure sensor T166
- 4392hex 1128 Coolant temperature sensor T33
- 4402hex 1132 Coolant temperature
- 4403hex 1133 Coolant temperature
- 4405hex 1135 Coolant temperature sensor T33
- 4406hex 1136 Coolant temperature sensor T33
- 4432hex 1150 Injection error, physical cylinder 1
- 4433hex 1151 Injection error, physical cylinder 2
- 4434hex 1152 Injection error, physical cylinder 3
- 4435hex 1153 Injector, cylinder 4
- 4436hex 1154 Injection error, physical cylinder 5
- 4437hex 1155 Injection error, physical cylinder 6
- 4438hex 1156 Injection error, physical cylinder 7
- 4439hex 1157 Injection error, physical cylinder 8
- 4442hex 115A Injection error, group A
- 4443hex 115B Group A - Short Circuit Ground
- 4444hex 115C Group A - Open Load And/Or Short Circuit Battery
- 4445hex 115D Group A - Short to other Bank
- 4447hex 115F Injector cyl. 1 cable/injector short circuit
- 4449hex 1161 Injector cyl. 2 cable/injector short circuit
- 4452hex 1164 Injector cyl. 3 cable/injector short circuit
- 4455hex 1167 Injector cyl. 4 cable/injector short circuit
- 4458hex 116A Injection error, group B
- 4459hex 116B Group B - Short Circuit Ground
- 4460hex 116C Group B - Open Load And/Or Short Circuit Battery
- 4461hex 116D Group B - Short to other Bank
- 4462hex 116E Injector cyl. 5 cable/injector short circuit
- 4465hex 1171 Injector cyl. 6 cable/injector short circuit.
- 4468hex 1174 Injector cyl. 7 cable/injector short circuit
- 4471hex 1177 Injector cyl. 8 cable/injector short circuit
- 4472hex 1178 Cylinder 1, code or checksum error
- 4473hex 1179 Cylinder 2, code or checksum error
- 4474hex 117A Cylinder 3, code or checksum error