Battery Voltage Abnormality - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM
Name
ISO 14229
P-Code
SPN
J1939-73
FMI
DTC Name Battery voltage: Low
Management Unit
for Detected Part
Detection item
DTC Set
Preconditions
DTC set parameter
Time to action or
number of error
detection
System Action
Behaviour During
Malfunction
Engine Warning
Light
Recovery from
error
P0562
168
4
VBBL
• Open circuit, short circuit or damage of
harness
• Failure of battery
• Key switch is ON
• Starter Switch signal (ECU: B-54
terminal) is not activated
• ECU recognition of battery voltage is
below 8 V in 12 V system (ECU data
value: 0.9615)
• 1 sec. or more
• Output limitation: Approximately 50 % of
normal condition
• Speed limitation (Accelerator limitation:
50 %)
• EGR stop
• Intake throttle 100 % open
• Only main injection permitted
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
• Engine stops in some case
• ON
• Diagnostic counter = zero

Battery voltage abnormality

Battery voltage: High
• Open circuit, short circuit or damage of
harness
• Failure of battery
• Key switch is ON
• Starter Switch signal (ECU: B-54
terminal) is not activated
• ECU recognition of battery voltage is
above 16 V in 12 V system (ECU data
value: 1.9231)
• 1 sec. or more
• Output limitation: Approximately 50 % of
normal condition
• Speed limitation (Accelerator limitation:
50 %)
• EGR stop
• Intake throttle 100 % open
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
• ON
• Key switch turn OFF
1-S91
COMMON RAIL SYSTEM
P0563
168
3
VBBH
9Y1200192CRS0631US0
KiSC issued 05, 2012 A