ABNORMALITY OF INTAKE MANIFOLD GAS TEMPERATURE SENSOR CHARACTERISTIC (DTC CODE P0096 / DIAGNOSIS MONITOR CODE 18)

1. Check that the intake manifold temperature sensor is normally installed.
2. Check the intake manifold temperature sensor measurement portion for dirt and foreign matters.
3. Check the air intake systems such as the intake manifold for clogging and leakage.
   

NO Improper installation of the sensor.	YES Proceed to [2] Check installation of the connector.

1. Check that the intake air temperature sensor (intake manifold) connector is properly installed.
   
   

NO Improper connection of connector	YES Proceed to [3] Check whether the sensor is in normal condition.

1. Troubleshoot the P0097 and P0098 and check whether the intake air temperature sensor (intake manifold) is in normal condition.
   
   

NO Fault in intake air temperature sensor (intake manifold)	YES Proceed to [4] Check whether other are in normal condition.

1. If the GND terminal is shared in use, disconnect all sensor connectors that use the GND terminal and check whether condition is normal.
   
   

NO Fault in engine ECU	YES Fault in other sensors

1. Confirm the DTC P0096 is inactive

   • Start the engine and let it idling condition.
   • Verify the DTC P0096 is inactive.

   

2. DTC Clear

   • Clear the DTC with Hino DX
   • Confirm the same DTC is not reoccurred

   

P0096 is reoccur: Return to first process Other DTC appear: Refer to concerned Trouble shooting

Complete