SPN CID SID PID PPID FMI
John Deere
Volvo
Perkins
Description Comment
656 6 6 656 Cylinder #6 injector status
0
Injector outside the specifications
Recalibration of the injectors
required
1 Injector outside the specifications
Recalibration of the injectors
required
2 Short circuit high side to B+
3
Short circuit high side to low side or low
side to B+
4 Short circuit high or low side to ground
5 Cylinder #6 circuit open
6 Cylinder #6 circuit shorted
7
Cylinder #6 balancing error/mechanical
failure
11
Cylinder #6 unknown error/mechanical
failure
676 39 Glow plug relay status
3
Glow plug relay voltage high
5 Glow plug relay voltage low
677 39 3 Start relay status
3
Start relay control short circuit to high
4 Start relay control short circuit low
5 Start relay control open circuit
678 41 8 Volt power supply
3
ACM 8 Volt DC supply open/short to B+
4
ACM 8 Volt DC supply open/short to
ground
679 42
Regulation sensor of the injection
pressure control
723 342 Secondary speed sensor
2
Secondary engine speed sensor data
intermittent
11
Secondary engine speed sensor loss of
signal
12 Loss of signal/sensor failure
729 70
Inlet air heater signal/Preheat
detection
3
Inlet air heater signal high
5 Inlet air heater signal low
810 Vehicle speed
2
Calculated vehicle speed input noise
Not possible with Genset
application
861 861 Diagnostic output status
3
Diagnostic output open/short to B+
4 Diagnostic output short to ground
898 CAN throttle status
9
Speed value invalid or missing
970 6
uxiliary engine shutdown switch
status EMS
2
Auxiliary engine shutdown switch signal
invalid
Not used
31 Auxiliary engine shutdown switch active
971 External engine de rate switch status
31
External engine de rate switch active Not used
