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Home >> Lexus >> 2010 >> ES 350 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0340-P1605) >> SFI System >> DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input) >> Inspection Procedure

Inspection Procedure

HINT: 

According to the Data List displayed by the Techstream, you can read the value of the switch, sensor, actuator and so on without parts removal. Reading the Data List as the first step of troubleshooting is one method to shorten labor time.

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

  1. READ DATA LIST 
    1. Turn the engine switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn on the Techstream.
    5. Enter the following menus: Powertrain / Engine / Data List.
    6. According to the display on the Techstream, read the "Data List".
      Techstream Display Measurement Item/Range Normal Condition Diagnostic Note
      Shift SW Status (R Range) Park/neutral position switch status:
      ON or OFF
      • ON: Shift lever in R
      • OFF: Shift lever not in R
      		 When shift lever position displayed on Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect
      Shift SW Status (P Range) Park/neutral position switch a status:
      ON or OFF
      • ON: Shift lever in P
      • OFF: Shift lever not in P
      		 When shift lever position displayed on Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect
      Shift SW Status (N Range) Park/neutral position switch status:
      ON or OFF
      • ON: Shift lever in N
      • OFF: Shift lever not in N
      		 When shift lever position displayed on Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect
      Shift SW Status (D Range) Park/neutral position switch status:
      ON or OFF
      • ON: Shift lever in D or S
      • OFF: Shift lever not in D or S
      		 When shift lever position displayed on Techstream differs from actual position, adjustment of park/neutral position switch or shift cable may be incorrect
      Sports Mode Selection SW Sport mode select switch status:
      ON or OFF
      • ON: Shift lever in S, "+" or "-"
      • OFF: Shift lever not in S, "+" and "-"
      		 -
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