Kubota V3800-CR-TE4 Diagnosis Manual page 226

V3800-CR-TE4,V3800-CR-TIE4, DM
(1) Terminal IDOC-GND (2) Terminal IDOC
1. Check the Exhaust Gas Temperature Sensor Signals
1. Place the key switch in the ON position, and check the "Exhaust
gas temperature" and "Exhaust gas temperature sensor output
voltage" on the diagnosis tool data monitor.
Actual exhaust gas
temperature
100 °C (212 °F)
150 °C (302 °F)
200 °C (392 °F)
250 °C (482 °F)
OK
NG
(a) CAN1 Connector
1-S199
(a) Terminal Layout
(b) Exhaust Gas Temperature
Sensor 0 (T0)
Factory specification
Exhaust gas
temperature
100 °C (212 °F)
150 °C (302 °F)
200 °C (392 °F)
250 °C (482 °F)
Clear the DTC and check whether it is output again or not.
OK Normal.
NG Replace the ECU.
Go to "2. Measure the Resistance Between Terminals".
COMMON RAIL SYSTEM
(c) ECU Connector 1
(A: 96 Pin)
9Y1200192CRS0747US0
Output voltage
Approx. 4.4 V
Approx. 3.7 V
Approx. 3.0 V
Approx. 2.3 V
9Y1200192CRS0348US0
KiSC issued 05, 2012 A