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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P084C00FLUID PRESS SEN/SW H
(Transmission Fluid Pressure Sensor/Switch H Circuit Low)
Diagnosis conditionWhen all of the following conditions are satisfied:
  • CVT fluid temperature: More than −20°C (−4°F)
  • TCM power supply voltage: More than 11 V
Signal—
ThresholdPrimary pressure sensor voltage: 0.09 V or less
Diagnosis delay time5 seconds
 
 
POSSIBLE CAUSE
  • Harness or connector (Primary pressure sensor circuit is open or shorted to ground)
  • Primary pressure sensor
  • Control valve assembly
 
 
FAIL-SAFE
Not changed from normal driving
 
 
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, the ignition switch is OFF and wait for at least 10 seconds, then perform the next test.
: .
 
2.CHECK DTC DETECTION
With M.U.T.-III SE
  1. Start the engine.
  2. Select “Data List” in “TRANSMISSION”.
  3. Select “FLUID TEMP”.
  4. Maintain the following conditions for 10 seconds or more.
    FLUID TEMP: More than −20°C (−4°F)
  5. Check the first trip DTC.
With GST
  1. Start the engine and wait for at least 10 seconds.
    cautionWhen the ambient temperature is less than −20°C (−4°F) and the engine is cold, warm up the engine for approximately 5 minutes.
  2. Check the first trip DTC.
Is “P084C-00”detected?
Go to Diagnosis ProcedureDTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END