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
