Description of SCANIA EMS control unit flash fault codes DTC
Code - Description
0 No fault
53 PDE injector pump 3rd cylinder. Poor solenoid valve operation
11 High revs. One or both sensors overspeed motor shaft 3000 rpm.
54 PDE pump nozzles 4 cylinders. Poor solenoid valve operation
12 Faulty sensor №1 speed motor shaft or signal failure
55 PDE pump injector 5 cylinder. Poor solenoid valve operation
13 Faulty sensor № 2 speed motor shaft or signal failure
56 PDE pump injector 6 cylinder. Poor solenoid valve operation
14 Faulty cooling temperature sensor liquid or signal failure
57 PDE pump injector 7 cylinder. Poor solenoid valve operation
15 Faulty charge sensor air or signal failure
58 PDE pump injector 8 cylinder. Poor solenoid valve operation
16 Faulty charge pressure sensor air or signal failure
59 Signal failure in an external ADC
17 Faulty oil temperature sensor or signal failure
61 Incorrect block shutdown management
18 Faulty oil pressure sensor or signal failure
66 Engine shutdown due to low level coolant
20 Faulty cooling level sensor liquids
69 No starter or interrupt when attempt to turn on
23 DTC inside the coordinator
82 Motor shaft speed exceeds corresponding initial startup speed
24 Accelerator / brake. If the accelerator and brake work simultaneously
83 Error in the system memory EEPROM control unit
25 Accelerator Sensor / RPM Switch idle move - Accelerator Sensor / Kickdown Switch
84 Failure in transferring data from system memory EEPROM control unit
85 Violation of the temperature regime inside the unit management
27 Muffled bypass motor
86 Fault inside control unit.
28 Engine shutdown due to oil pressure - Malfunction in the system control unit
31 Engine torque limitation due to oil pressure
87 Malfunction in RAM control unit
32 Incorrect parameters for the Limp - Home function
88 Fault inside the control unit. - System memory malfunction
33 Battery voltage drop or no signal
89 Connection failed. Unofficial version software
37 Trip trip in according to CAN protocol transmitted from the coordinator
93 Faulty shaft speed sensor engine or it is not connected
43 CAN bus fault in the control unit
94 Engine temperature shutdown coolant
47 Operation immobilizer function. Incorrect ignition key code
96 Engine torque limitation due to high temperature coolant
48 Invalid or missing CAN protocol data from the coordinator
98 Faulty voltage supply to one of the sensors
49 Invalid CAN version in the control unit or in coordinator
99 System malfunction inside the processor (TPU)
51 PDE pump injector 1st cylinder. Poor solenoid valve operation
52 PDE injector pump 2nd cylinder. Poor solenoid valve operation
Description of SCANIA Marine Diesel Engine EMS Coordinator Flash Fault Codes DTC
Code - Description of SCANIA Marine Engine fault
111 Fault signal from the device for fine adjustment of the nominal speed engine.
112 Fault signal from the accelerator pedal sensor.
121 Incorrect signal from the resistor module according to the controller settings.
122 Invalid signal from the resistor module according to the idle and fixed speed settings engine.
13 No communication (EMS) with the engine.
14 Short circuit in the tachometer circuit.
15 Faulty atmospheric pressure sensor.
17 Short circuit in the cable of the coolant temperature sensor.
18 Short circuit in the oil pressure sensor circuit.
19 Short circuit in the signal lamp circuit of the oil pressure sensor.
21 Different versions of the protocol transferred to the data between the coordinator and EMS.
22 Faulty ignition key or short circuit.
23 Very high operating voltage.
24 Very low operating voltage.
25 Invalid value of the checksum (checksum) End-of-Line (EOL)
26 Missing heading sensor or defective.
27 Non-existing signals from the remote control (ROB - Remote Control Box).
28 Invalid signals from sync switches.
29 Malfunction of the ignition system on the control panel or short circuit.
31 There is no communication from an auxiliary or primary coordinator.
32 Short circuit in the cable of the coolant temperature warning light.
33 Short circuit in the battery charge indicator cable.
34 Incorrect signals from the fixed engine speed switches.
35 CAN bus fault