© Scania CV 2011
17
Overview of flash codes for the EMS coordinator
1) Single-speed engine
2) All-speed engine
Flash code
Fault description
11
1)
Incorrect signal from the fine adjustment for the nominal engine speed signal.
11
2)
Incorrect signals from the accelerator pedal sensor.
12
1)
Incorrect signal from the resistor module for governor setting.
12
2)
Incorrect signal from the resistor module for idle and fixed speed setting.
13
No communication (EMS) with the engine.
14
Short circuit in the tachometer signal cable.
15
Faulty atmospheric pressure sensor.
17
Short circuit in the coolant temperature gauge signal cable.
18
Short circuit in the oil pressure gauge signal cable.
19
Short circuit in the oil pressure lamp signal cable.
21
Different versions of the communications protocol between the coordinator and EMS.
22
Faulty start switch or short circuit.
23
The supply voltage is too high.
24
The supply voltage is too low.
25
Check value from
End of Line
(EOL) is incorrect.
26
Road speed sensor signal missing or incorrect.
27
The signals from the RCB (Remote Control Box) switches are implausible.
28
Incorrect signals from the droop setting switches.
29
Faulty remote start switch or short circuit.
31
No communication from the slave coordinator or the master coordinator.
32
Short circuit in the signal cable to the coolant temperature warning lamp.
33
Short circuit in the signal cable to the charge warning lamp.
34
Incorrect signal from the
Fixed speed
switches.
35
Fault in CAN communication.
