Sinoboom TB24 Plus - Page 124

© Jun 2022 6-34 TB24 Plus&26J Plus Maintenance Manual
REPAIR PROCEDURES
Fault
Code
Description
Cause Solution
55
Main boom relative
angle sensor
comparison error
Main boom relative angle
sensor comparison error
Check whether the main boom relative angle
sensor is correctly installed
56
Main boom relative
angle sensor fault
Main boom relative angle
sensor fault
Check the wiring of main boom relative angle
sensor
57
Low battery level
alarm
Low battery level alarm Check whether the battery voltage is too low
58
Front right steer
sensor fault
Front right steer sensor fault Check the wiring of front right steer sensor
59 Clutch fault Clutch fault
Check whether the clutch can be properly
engaged or the sensor is correctly wired.
60 Low fuel level fault Low fuel level fault
Check whether the fuel level is too low or the
sensor is correctly wired.
Table 6-23 Cummins QSF2.8 fault codes
FAULT
CODE
SPN FMI DESCRIPTION CAUSE
111 629 12
Engine control model fails severely
Smart control device or component
damaged
131 91 3
Electrical circuit #1 of sensor at the
accelerator pedal or control handle
High-voltage short circuit
132 91 4
Electrical circuit #1 of sensor at the
accelerator pedal or control handle
Low-voltage short circuit
144 110 3
Electrical circuit #1 of engine coolant
temperature sensor
High-voltage short circuit
145 110 4
Electrical circuit #1 of engine coolant
temperature sensor
Low-voltage short circuit
146 110 16
Engine coolant temperature
Data valid but higher than normal
(medium-level severity)
147 91 1
Electrical circuit #1 frequency of sensor
at the accelerator pedal or control handle
Data valid but lower than normal
(highest-level severity)
148 91 0
Electrical circuit #1 frequency of sensor
at the accelerator pedal or control handle
Data valid but higher than normal
(highest-level severity)
151 110 0
Engine coolant temperature
Data valid but higher than normal
(highest-level severity)
153 105 3
Electrical circuit #1 of intake manifold
temperature sensor
High-voltage short circuit
154 105 4
Electrical circuit #1 of intake manifold
temperature sensor
Low-voltage short circuit
155 105 0
Electrical circuit #1 of intake manifold
temperature sensor
Data valid but higher than normal
(highest-level severity)
195 111 3
Electrical circuit #1 of coolant level
sensor
High-voltage short circuit