Scania AMS fault codes
All 223 Scania AMS diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
AMS1AMS2
Showing 61–120 of 223 codes
- 4424hex 001148 Communication error, exhaust gas temperature from EMS
- 4425hex 001149 Communication error, ambient temperature from EMS
- 4426hex 00114A Communication error, battery voltage from EMS
- 4427hex 00114B Communication error, engine start mode from EMS
- 4428hex 00114C Communication error, time from EMS
- 4429hex 00114D Communication error, ambient pressure from EMS
- 4430hex 00114E Communication error, vehicle speed from EMS
- 4431hex 00114F Communication error, motor power ratio from EMS
- 4432hex 001150 Communication error, calculated temperature upstream of SCR catalytic converter intake from EMS
- 4433hex 001151 Communication error, most recent engine downtime from EMS
- 4434hex 001152 Communication error, EEC, exhaust gas aftertreatment control unit
- 4435hex 001153 Communication error, EEC, exhaust gas aftertreatment control unit
- 4436hex 001154 Communication error, EEC, exhaust gas aftertreatment control unit
- 4437hex 001155 Communication error, EEC, exhaust gas aftertreatment control unit
- 4438hex 001156 Communication error, EEC, exhaust gas aftertreatment control unit
- 4439hex 001157 Communication error, EEC, exhaust gas aftertreatment control unit
- 4440hex 001158 Communication error, EEC, exhaust gas aftertreatment control unit
- 4441hex 001159 Communication error, EEC, exhaust gas aftertreatment control unit
- 4442hex 00115A Communication error, EEC, exhaust gas aftertreatment control unit
- 4443hex 00115B Communication error, EEC, exhaust gas aftertreatment control unit
- 4444hex 00115C Communication error, EEC, exhaust gas aftertreatment control unit
- 4445hex 00115D Communication error, EEC, exhaust gas aftertreatment control unit
- 4611hex 001203 Reductant pump, rotational speed too high
- 4624hex 1210 Reductant tank, temperature too high
- 4625hex 001211 Reductant tank, implausibly low temperature
- 4626hex 1212 V117, Electrical fault in the reductant tank pressure and temperature sensor.
- 4627hex 001213 Reductant tank, implausibly low temperature
- 4628hex 001214 Pressure sensor for doser V117, reductant pressure too high
- 4630hex 001216 Reductant pump V183, the pump’s operation is interrupted too often
- 4631hex 001217 Reductant pump V183, overpressure protection triggered
- 4632hex 001218 V117, Reductant doser pressure sensor, electrical fault
- 4633hex 001219 V117, Reductant doser short-circuited to earth
- 4634hex 00121A Pressure sensor for doser V117, reductant pressure too high
- 4635hex 00121B Pressure sensor for doser V117, reductant pressure too low
- 4649hex 1229 Reductant circuit
- 4660hex 1234 Reductant doser, fault on injection valve.
- 4661hex 1235 Reductant tank, reductant level too low
- 4662hex 1236 Electrically heated reductant hose H25, for high consumption
- 4663hex 1237 Electrically heated reductant hose H26, for high consumption
- 4664hex 1238 Reductant doser heater, excessive consumption
- 4665hex 1239 Electrically heated reductant hose H27, for high consumption
- 4672hex 1240 Electrically heated reductant hose H28, short circuit to earth
- 4674hex 1242 Electrically heated reductant hose H28, open circuit or short circuit to high supply voltage
- 4675hex 1243 Electrically heated reductant hose H28, for high consumption
- 4676hex 1244 Electrically heated reductant hose H28, electric fault
- 4704hex 1260 Reductant pick-up unit T116
- 4871hex 1307 V231, Reductant doser downstream of the turbocharger shorted to high supply voltage.
- 4872hex 1308 V231, Reductant doser downstream of the turbocharger shorted to earth.
- 4873hex 1309 V231, Reductant doser downstream of the turbocharger, electrical fault
- 4880hex 1310 V231, Reductant doser downstream of the turbocharger, electrical fault
- 4881hex 1311 Reductant doser downstream of the turbocharger V231, open circuit
- 4882hex 1312 V231, Reductant doser downstream of the turbocharger shorted to earth
- 4883hex 1313 V231, Reductant doser downstream of the turbocharger shorted to battery on the low voltage side
- 4884hex 1314 V231, Reductant doser downstream of the turbocharger shorted to battery on the high voltage side
- 4885hex 1315 V231, Reductant doser downstream of turbocharger, pressure too high
- 4886hex 1316 Reductant doser downstream of the turbocharger, pressure too low
- 5096hex 13E8 V231, Reductant doser downstream of the turbocharger, pressure too low
- 5097hex 13E9 V231, Reductant doser downstream of turbocharger, pressure too high
- 5104hex 13F0 Higher pressure in reductant doser V231 than in reductant doser V117
- 5113hex 0013F9 NOx sensor by silencer outlet, short circuit to earth