THROTTLE POSITION (TP) SENSOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5]SM2759974
THROTTLE POSITION (TP) SENSOR [SKYACTIV-G 1.3, SKYACTIV-G 1.5]

id0140q1006900


Purpose/Function

• Detects the throttle valve opening angle, which operates in accordance with the accelerator pedal operation, as basic information (mainly used to determine the fuel injection amount) and sends it to the PCM as the throttle valve opening angle signal.

Construction

• Built into the throttle body.

Without EGR cooler

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With EGR cooler

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• A Hall element has been adopted (as the detecting element) for detecting the throttle valve opening angle.
• For the throttle valve position signal, main (No.1) and sub (No.2) signals of different characteristics have been adopted to enhance sensor malfunction detection accuracy.

Operation

• Sends the signal, which fluctuates according to the throttle valve opening angle, to the PCM.
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TP sensor characteristic

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Fail-safe

DTC No.

Fail-safe function

P0122:00
• Restricts the upper limit of the engine speed.
P0123:00
• Restricts the upper limit of the engine speed.
P0222:00
• Restricts the upper limit of the engine speed.
P0223:00
• Restricts the upper limit of the engine speed.
P2101:00
• Restricts the upper limit of the engine speed.
• Stops the drive-by-wire control (throttle valve is open at approx. 8° by return spring force).
P2109:00
• Restricts the upper limit of the engine speed.
• Stops the drive-by-wire control (throttle valve is open at approx. 8° by return spring force).
P2135:00
• Restricts the upper limit of the engine speed.
• Stops the drive-by-wire control (throttle valve is open at approx. 8° by return spring force).