Ditch Witch RT115 Q - Manual (Page 168)

RT115Q Operator’s Manual
Service - 167
Tier 3 Engine
SPN 636, FMI 2 engine position sensor signal unreliable engine position sensor or wiring
SPN 636, FMI 8 engine position sensor signal missing
SPN 636, FMI 10 engine position sensor signal rate of
change abnormal
SPN 637, FMI 2 engine timing sensor signal unreliable timing sensor or wiring
SPN 637, FMI 7 engine timing and position sensors out
of sync check sensors and wiring
SPN 637, FMI 8 engine timing sensor signal missing timing sensor or wiring
SPN 637, FMI 10 engine timing signal rate of change
abnormal
SPN 639, FMI 13 CAN error ECU (U1), diagnostic gauge (M1),
wiring connections
SPN 651, FMI 5 injector #1circuit has high resistance check wiring and injector solenoid
SPN 651, FMI 6 injector #1circuit has low resistance
SPN 651, FMI 7 injector #1 not responding check injector and flow limiter
SPN 652, FMI 5 injector #2 circuit has high resistance check wiring and injector solenoid
SPN 652, FMI 6 injector #2 circuit has low resistance
SPN 652, FMI 7 injector #2 not responding check injector and flow limiter
SPN 653, FMI 5 injector #3 circuit has high resistance check wiring and injector solenoid
SPN 653, FMI 6 injector #3 circuit has low resistance
SPN 653, FMI 7 injector #3 not responding check injector and flow limiter
SPN 654, FMI 5 injector #4 circuit has high resistance check wiring and injector solenoid
SPN 654, FMI 6 injector #4 circuit has low resistance
SPN 654, FMI 7 injector #4 not responding check injector and flow limiter
SPN 655, FMI 5 injector #5 circuit has high resistance check wiring and injector solenoid
SPN 655, FMI 6 injector #5 circuit has low resistance
SPN 655, FMI 7 injector #5 not responding check injector and flow limiter
SPN 656, FMI 5 injector #6 circuit has high resistance check wiring and injector solenoid
SPN 656, FMI 6 injector #6 circuit has low resistance
SPN 656, FMI 7 injector #6 not responding check injector and flow limiter
SPN 898, FMI 9 speed or torque signal unreliable contact Product Support
Diagnostic code Definition Possible cause