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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P119C00FUEL PRESSURE SENSOR
(Fuel pressure sensor)
Diagnosis condition
  • Battery voltage: 8 V or more
  • Engine speed: 600 rpm or more
  • Engine coolant temperature: With a background of 65°C (149°F) or more during the trip
  • Remaining fuel amount: 15% or more
  • Fuel cut: No
Signal (terminal)Fuel rail pressure sensor signal
ThresholdFuel rail pressure between MAX and MIN differs more than 0.1 MPa (1.02 kg/cm2, 14.5 psi)
Diagnosis delay time
 
 
POSSIBLE CAUSE
  • Harness or connectors
    • The fuel rail pressure sensor circuit is open or shorted.
    • Sensor power supply 1 is shorted.
  • Fuel rail pressure sensor
  • Each sensor, connected with sensor power supply 1 circuit
 
 
FAIL-SAFE
Engine operating condition in fail-safe mode
Fail safe modeVehicle behavior
Traveling control modeAccelerator angle variation controlECM controls the accelerator pedal depression speed to make it slower than actual speed. This causes a drop in accelerating performance and encourages the driver to repair malfunction.
noteECM does not control the accelerator pedal releasing speed.
Combustion control modeStratified charge combustion control at startingNo stratified charge combustion at starting (cold start).
 
 
DTC Confirmation Procedure
1.CHECK DTC PRIORITY
If DTC P119C is displayed with DTC P0192, P0193 or P06B0, first perform the trouble diagnosis for DTC P0192, P0193 or P06B0.
Is applicable DTC detected?
Perform diagnosis of applicable.
.
 
2.PRECONDITIONING-1
If DTC Confirmation Procedure is previously conducted, always perform the following procedure before conducting the next test.
  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
  • Before performing the following procedure, check that battery voltage is 9 V or more with ignition switch ON.
  • Remaining fuel amount must be 15% or more.
: .
 
3.PERFORM DTC CONFIRMATION PROCEDURE
  1. Start the engine and warm it up until the engine coolant temperature reaches 70°C (158°F) or more.
  2. Drive the vehicle and accelerate 10 consecutive seconds or more with the engine speed 1,500 rpm or more.
  3. Check “Self-diagnostic result” of “ENGINE”.
Is the DTC detected?
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END