Kubota V3800-CR-TE4, Diagnosis Manual

Page: 102 / 329

COMMON RAIL SYSTEM
V3800-CR-TE4,V3800-CR-TIE4, DM
1-S75
9Y1200192CRS0615US0
Name Intake air temperature error
ISO 14229
P-Code
P0112 P0113
J1939-73
SPN 172 172
FMI 4 3
DTC Name Intake air temperature error: Low Intake air temperature error: High
Management Unit
for Detected Part
THAL THAH
Detection item
• Ground short circuit of sensor / harness • Open circuit or +B short circuit of sensor
/ harness
DTC Set
Preconditions • Battery voltage is normal • Battery voltage is normal
DTC set parameter
• Voltage of intake air temperature sensor
is 0.05 V or less
• Voltage of intake air temperature sensor
is 4.9 V or above
Time to action or
number of error
detection • 2.8 sec. or more • 2.8 sec. or more
System Action
• At start-up = − 20 °C
( − 4 °F) [default value]
• Under other conditions = 40 °C (104 °F)
[Default value]
• At start-up = − 20 °C
( − 4 °F) [default value]
• Under other conditions = 40 °C (104 °F)
[Default value]
Behaviour During
Malfunction • Amount of white smoke increases at low
temperatures
• Amount of white smoke increases at low
temperatures
Engine Warning
Light • ON • ON
Recovery from
error • Diagnostic counter = zero • Diagnostic counter = zero
KiSC issued 05, 2012 A