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2005 Subaru Forester Throttle Position Sensor Replacement

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Jun 8, 2022

Do you have to reset computer after replacing throttle position sensor?

After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. via

Where is TPS sensor located?

The TPS is usually mounted on the throttle body (the housing that contains the throttle valve). via

Does a throttle position sensor need to be programmed?

Code errors can cause your throttle position sensor to work erratically or incorrectly. Otherwise, you’ll need professional software to reprogram your sensor. This job is best done by a professional mechanic. via

How do you reprogram a throttle position sensor?

  • Put the key in the ignition.
  • Turn the key to the On position, without cranking the engine. Wait a few seconds, then turn it off.
  • Repeat the second step.
  • Crank the engine.
  • Pull the parking brake.
  • Set the gear lever in Drive.
  • Wait 5-10 minutes.
  • via

    What is the code for throttle position sensor?

    The most common throttle position sensor code is the P0122 – Throttle Position Sensor/Switch A Circuit Low Input. It’s triggered when the ECU detects that the TPS circuit A is outputting a lower voltage than expected. via

    Can a bad throttle position sensor cause a car not to start?

    No Start Condition

    Quite rarely but surely enough a bad throttle position sensor can create a no-start condition where you may be able to just crank the engine and not turn it over. via

    How do you relearn a throttle body? (video)

    How do you reset throttle body after replacing?

    Leave the key off for a moment, turn the key to the “On” position again, wait 3 seconds, and press the accelerator 5 times in 5 seconds. Wait 7 seconds, and hold the accelerator down. The check engine light should start blinking, continue to hold pedal down until it stops blinking. You can then start the car. via

    Does a throttle position sensor need to be calibrated?

    Once you have fitted a Throttle Position Sensor, or TPS, you will need to calibrate it from within MEITE. First, be sure you have correctly wired, and assigned the throttle sensor signal input to “TPS Raw” in the Analog Settings. via

    What is the function of the throttle position sensor?

    A throttle position sensor is used to measure how open the throttle valve is and therefore controls the amount of air which can flow into the engines intake manifold. via

    What does trouble code P2135 mean?

    When code P2135 is set, the ECM has found that the throttle position sensor and accelerator pedal position sensor aren’t producing the expected signals that they should be. When the ECM detects this, it may put the vehicle in a fail-safe condition that limits throttle opening to 5-15%. via

    How do I fix code P0122? (video)

    How do I fix code P0123?

  • Repairing or replacing the TPS connector for shorting.
  • Repairing the wiring short as necessary.
  • Replacing the TPS with a new sensor.
  • via

    What does the lightning bolt on my car mean?

    This is the Electronic Throttle Control (ETC) Indicator symbol. This light, a lightning bolt between reversed brackets or parenthesis, will illuminate if there is a problem in the electronic throttle control system. As an electronic system, it can sometimes be reset with a restart. via

    Is a throttle expensive to replace?

    The average throttle body replacement cost is between $250 and $650, depending on the car model and labor costs. The throttle body cost between $200 and $500, while the labor cost is around $50 and $150. The throttle body can be differently priced depending on different vehicles, models, and the manufacturing company. via

    Can a dirty throttle body cause a misfire?

    A faulty throttle body may disrupt the engine’s air/fuel mixture, resulting in misfiring and a rough running condition. via

    Are throttle position sensors the same?

    Throttle Position Sensor (TPS)

    The electrical circuitry to both the APP and TPS sensors is the same. Just like the APP sensor, the TPS sensor unit is mounted on the throttle body and converts the throttle body butterfly valve angle position into a voltage signal, which is transferred to the PCM unit. via

    Is MAP sensor the same as TPS?

    The TPS and MAP are indeed different sensors. via

    How do you install a throttle position sensor? (video)

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