Scania AMS fault codes
All 223 Scania AMS diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
AMS1AMS2
Showing 1–60 of 223 codes
- 1377hex 0561 Battery voltage
- 1378hex 0562 EEC, Control unit for exhaust gas aftertreatment
- 1379hex 0563 EEC, Control unit for exhaust gas aftertreatment
- 1380hex 000564 Battery voltage too high
- 1381hex 000565 Battery voltage too low.
- 1382hex 000566 Battery voltage too low.
- 1383hex 000567 Battery voltage too low.
- 1384hex 000568 Battery voltage too low.
- 1537hex 0601 EEC, Control unit for exhaust gas aftertreatment
- 1538hex 000602 EEC, Control unit for exhaust gas aftertreatment
- 1539hex 000603 EEC, Control unit for exhaust gas aftertreatment
- 1540hex 000604 EEC, Control unit for exhaust gas aftertreatment
- 1541hex 0605 EEC, Control unit for exhaust gas aftertreatment
- 1542hex 000606 EEC, Control unit for exhaust gas aftertreatment
- 1543hex 000607 EEC, Control unit for exhaust gas aftertreatment
- 1544hex 000608 EEC, Control unit for exhaust gas aftertreatment
- 1545hex 000609 EEC, Control unit for exhaust gas aftertreatment
- 1546hex 00060A EEC, Control unit for exhaust gas aftertreatment
- 1547hex 00060B EEC, Control unit for exhaust gas aftertreatment
- 1699hex 0006A3 EEC, Control unit for exhaust gas aftertreatment
- 1700hex 0006A4 EEC, Control unit for exhaust gas aftertreatment
- 4097hex 1001 Exhaust gas aftertreatment (SCR), interrupted post circulation of reductant
- 4098hex 1002 The SCR system is frozen
- 4352hex 1100 Reductant pump
- 4353hex 1101 Reductant pump
- 4354hex 1102 Reductant pump
- 4355hex 1103 Reductant circuit
- 4356hex 1104 Reductant circuit
- 4357hex 001105 The reductant doser V231, blocked prefilter
- 4358hex 1106 Reductant circuit
- 4359hex 1107 Reductant circuit
- 4360hex 1108 Reductant circuit
- 4361hex 1109 No reductant dosing
- 4362hex 110A Reductant circuit, heating too slow
- 4363hex 110B Reductant circuit
- 4365hex 110D EEC, Control unit for exhaust gas aftertreatment
- 4366hex 00110E Reductant pump, temperature too high
- 4367hex 00110F Reductant pump, incorrect supply voltage
- 4369hex 1111 Reductant pump rotational speed sensor, shorted to earth
- 4370hex 1112 Reductant pump, open circuit or short circuit
- 4376hex 1118 Reductant pump, short circuit to earth
- 4378hex 111A Reductant pump, open circuit or short circuit
- 4379hex 111B Reductant pump, short circuit to earth
- 4384hex 001120 Midbed NOx sensor (pre-ASC2) supply, short circuit to ground
- 4385hex 1121 NOx sensor downstream of particulate filter, short circuit to earth
- 4386hex 001122 Reductant circuit, low pressure
- 4387hex 001123 Reductant circuit, high pressure
- 4388hex 1124 NOx sensor at the silencer outlet, short circuit to earth
- 4391hex 1127 Exhaust gas temperature sensor T158, short circuit to earth
- 4400hex 001130 Missing CAN information from EMS
- 4403hex 001133 EEC, Control unit for exhaust gas aftertreatment, communication fault
- 4404hex 001134 EEC, Control unit for exhaust gas aftertreatment, communication fault
- 4416hex 001140 Signal fault, engine speed from EMS
- 4417hex 001141 Communication error, coolant temperature from EMS
- 4418hex 001142 Communication error, requested urea quantity V231 from EMS
- 4419hex 001143 Communication error, requested urea quantity V117 from EMS
- 4420hex 001144 Communication error, requested urea quantity V231 from EMS
- 4421hex 001145 Communication error, requested urea quantity V117 from EMS
- 4422hex 001146 Communication error, exhaust back pressure from EMS
- 4423hex 001147 Communication error, exhaust back pressure from EMS