Charles RT115 Tier 3 - Page 220

RT115 Tier 3- SERVICE
AS NEEDED
220 RT115 Tier 3 - SERVICE
AS NEEDED
SPN 1079, FMI 3 sensor supply voltage
high
wire 17 BLU/
GRN, ECU
(U1)
SPN 1079, FMI 4 sensor supply voltage
low
ECU (U1),
wiring
SPN 1080, FMI 3 fuel rail pressure
sensor supply voltage
high
check wiring
SPN 1080, FMI 4 fuel rail pressure
sensor supply voltage
low
SPN 1109, FMI 31 engine shutdown
warning
various
SPN 1110, FMI 31 engine shutdown various
SPN 1347, FMI 3 high pressure fuel
pump control valve
signal high
contact
Product
Support
SPN 1347, FMI 5 high pressure fuel
pump solenoid #1
circuit has high
resistance
check pump
wiring
SPN 1347, FMI 7 inadequate fuel pump
pressure
check fuel
filter and
lines
SPN 1568, FMI 2 torque curve signal
unreliable
contact
Product
Support
SPN 1569, FMI 31 fuel derate various
SPN 2000, FMI 13 security violation ECU (U1)
programming
Two-line diagnostic
code
Definition Possible
cause
SPN 1079, FMI 3 sensor supply voltage
high
wire 17 BLU/
GRN, ECU
(U1)
SPN 1079, FMI 4 sensor supply voltage
low
ECU (U1),
wiring
SPN 1080, FMI 3 fuel rail pressure
sensor supply voltage
high
check wiring
SPN 1080, FMI 4 fuel rail pressure
sensor supply voltage
low
SPN 1109, FMI 31 engine shutdown
warning
various
SPN 1110, FMI 31 engine shutdown various
SPN 1347, FMI 3 high pressure fuel
pump control valve
signal high
contact
Product
Support
SPN 1347, FMI 5 high pressure fuel
pump solenoid #1
circuit has high
resistance
check pump
wiring
SPN 1347, FMI 7 inadequate fuel pump
pressure
check fuel
filter and
lines
SPN 1568, FMI 2 torque curve signal
unreliable
contact
Product
Support
SPN 1569, FMI 31 fuel derate various
SPN 2000, FMI 13 security violation ECU (U1)
programming
Two-line diagnostic
code
Definition Possible
cause