Specifications
SPN CID  SID  PID PPID FMI 
John Deere 
Volvo 
Perkins 
Description Comment 
626  45      
Start enable device (intake heater and 
ether) 
3     Start enable device output short to B+ 
Not used, the control panel 
is in charge of managing the 
start enable device 
4    
Start enable device output short to 
ground 
5     Start enable device output open circuit 
627     Power supply   
1        Injector supply voltage problem  For 6125HF070 only 
4        ECU unswitched power missing  For 6068HF275 VP44 only 
18     
Battery voltage below the operating 
voltage 
For John DEERE Tiers III 
628 240           Memory fault in EMS2   
629 254           ECU status/controller error  CIU module status 
2     RAM cell test failure   
8     CPU watchdog reset test failure   
11     Main and fuelling ASIC test fail   
12        RAM address test failure   
13        Watchdog trip failure   
19     
ECU to injection pump communication 
error 
Possible only with 
6068HF475 VP44 
630 253           Data set memory EEPROM 
632     Injection status 
2        Fuel shutoff error   
5        Fuel shutoff non-functional   
636  21     
Pump position sensor/Cam position 
sensor/Speed sensor CAM 
Pump position or CAM 
position in function of the 
type of injection 
2       
Pump position sensor/cam position 
sensor input noise 
3     Permanent loss of signal   
5     
High impedance of the position sensor or 
circuit open 
6        Sensor short to ground    
8       
Pump position sensor/cam position 
sensor input missing 
9     Not informed by VOLVO   
10     
Pump position sensor/cam position 
sensor input pattern error 
637  22     
Crank position sensor/Speed sensor 
flywheel 
2        Crank position input noise   
3     Permanent loss of signal   
5     
High impedance of the position sensor or 
open circuit 
6        Sensor short to ground   
7     
Crank position/Cam position out of 
synchronisation 
8        Crank position input missing   
9     Not informed by VOLVO   
10        Crank position sensor input pattern error   
276/285










