Skyjack SJ519 TH, Service Manual

Page: 99 / 108

99
SJ519 TH 216942AC
Non-Routine Maintenance Section 4 – Procedures
DRIVE CONTROLLER ERROR CODES
DTC
#
SPN FMI Description Fault Conditions Potential Cause
17 785 3
Transmission Hydraulic
System Feedback Voltage
Above Normal
Pump feedback signal greater than maxi-
mum limit
Faulty sensor, out of
range neutral calibra-
tion
18 785 13
Transmission Hydraulic
System Feedback Voltage
Out Of Range
Pump feedback voltage out of range
Wiring problem, faulty
sensor
19 785 7
Transmission Hydraulic
System Feedback Not
Responding Properly
Pump swash is on the wrong side of
neutral Solenoid connectors
swapped
20 785 11
Transmission Hydraulic
System Out Of Calibration
Pump neutral calibrated out of range
Swash sensor out of
adjustment, wiring
problem
21 785 20
Transmission Neutral Drift-
ing
Pump feedback neutral voltage drifts
more than 50 mv from the calibrated neu-
tral after releasing current from the coils
for 3 consecutive times
Swash sensor out
of adjustment check
sensor shaft extension
to ensure no binding
condition
22 1709 3
Transmission Controller
Power Relay Voltage Above
Normal
Sensor supply voltage greater than
expected Wiring problem, short
to power
23 1709 4
Transmission Controller
Power Relay Voltage Below
Normal
Sensor supply voltage less than expected
Wiring problem, over
current on sensor
supply
24 3958 3
Transmission High Range
Actuator Voltage Above
Normal
Measured voltage is greater than ex-
pected Solenoid output
shorted to power
25 3958 5
Transmission High Range
Actuator Current Below
Normal
Measured current is less than expected Open circuit
26 3958 6
Transmission High Range
Actuator Current Above
Normal
Measured current is greater than ex-
pected Wiring problem, faulty
solenoid
27 4216 3
Transmission Reverse Sole-
noid Voltage Above Normal Measured voltage is greater than ex-
pected Solenoid output
shorted to power
28 4216 5
Transmission Reverse Sole-
noid Current Below Normal
Measured current is less than expected Open circuit
29 4216 6
Transmission High Range
Actuator Current Above
Normal
Measured current is greater than ex-
pected Wiring problem, faulty
solenoid
30 91 3
Accelerator Pedal Position
1 Voltage Above Normal Measured voltage is greater than ex-
pected Wiring problem, faulty
sensor
31 91 4
Accelerator Pedal Position
1 Voltage Below Normal
Measured voltage is less than expected
Wiring problem, faulty
sensor