Exhaust Gas Temperature Sensor 2 (T2) Abnormality (Dtc P242C / 3246-4, P242D / 3246-3) - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM
(42) Exhaust Gas Temperature Sensor 2 (T2) Abnormality (DTC P242C /
3246-4, P242D / 3246-3)
P242C / 3246-4: Exhaust gas temperature sensor 2 (T2) abnormality (Low side)
Behaviour during malfunction:
• None
Detection item:
• Sensor / Harness short to ground
• Failure of sensor
DTC set preconditions:
• Battery voltage is normal
• Other exhaust gas temperature sensors are normal
DTC set parameter:
• DPF outlet temperature sensor (T2) voltage: 0.08 V or less
Engine warning light:
• ON
System action:
• 0 °C (32 °F) [default value]
Recovery from error:
• Key switch turn OFF
P242D / 3246-3: Exhaust gas temperature sensor 2 (T2) abnormality (High side)
Behaviour during malfunction:
• None
Detection item:
• Sensor / Harness open circuit and short to +B
• Failure of sensor
DTC set preconditions:
• Battery voltage is normal
• Other exhaust gas temperature sensors are normal
• Coolant temperature is 65 °C (149 °F) or more: continues longer than 10 min.100 °C (212 °F) ≤ T0 ≤ 800 °C
(1472 °F): continues longer than 10 sec. or 100 °C (212 °F) ≤ T1 ≤ 800 °C (1472 °F): continues longer than 10 sec.
DTC set parameter:
• DPF outlet temperature sensor (T2) voltage: 4.92 V or more
Engine warning light:
• ON
System action:
• 0 °C (32 °F) [default value]
Recovery from error:
• Key switch turn OFF
1-S249
COMMON RAIL SYSTEM
9Y1200192CRS0807US0
9Y1200192CRS0808US0
KiSC issued 05, 2012 A