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Home >> Scion >> 2014 >> FR-S Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0171-U0560) >> SFI System >> DTC P0500: Vehicle Speed Sensor "A" >> Procedure

DTC P0500: Vehicle Speed Sensor "A": Procedure

  1. READ VALUE USING TECHSTREAM (VEHICLE SPEED) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON and turn the Techstream on.
    3. Enter the following menus: Powertrain / Engine / Data List / Vehicle Speed.
    4. Drive the vehicle.
    5. Read the value displayed on the Techstream.
      RESULT

      Result Proceed to
      Values displayed on Techstream and speedometer display not equal A
      Values displayed on Techstream and speedometer display equal B

    B → See step   4 

    A: Go to next step 

  2. CHECK DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.
    5. Read DTCs. Refer to DTC CHECK / CLEAR [07/2013 - ] .
      RESULT

      Result Proceed to
      No DTC is output A
      No DTCs are output B

    B → See step   6 

    A: Go to next step 

  3. CHECK WHETHER DTC OUTPUT RECURS 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Clear the DTCs. Refer to DTC CHECK / CLEAR [07/2013 - ] .
    5. Turn the ignition switch off and wait for at least 30 seconds.
    6. Turn the ignition switch to ON.
    7. Turn the Techstream on.
    8. Start the engine and warm it up.
    9. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    10. Enter the following menus: Powertrain / Engine / Trouble Codes.

      Result

      Result Proceed to
      DTC is not output A
      DTC P0500 is output B

    B → See step   5 

    A → See step   4 

  4. CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [07/2013 - ] 
  5. REPLACE ECM. Refer to  REMOVAL [07/2013 - 12/2013] 
  6. GO TO VEHICLE STABILITY CONTROL SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2013 - ]