P2109 - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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Possible causes

  • Obstruction in the throttle plate movement
  • Faulty Electronic Throttle Body (ETB)

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2109 Description

The Powertrain Control Module (PCM) monitors the electronic throttle for the ability of the throttle plate to reach the lower mechanical stop position within a calibrated amount of time at ignition ON. The P2109 code sets if the throttle plate does not reach the lower mechanical stop position within a calibrated amount of time.
OBDII Code P2109 - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance - AutoCodes.com

P2109 Information for specific makes

  • P2109 DODGE Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
  • P2109 FORD Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
  • P2109 LINCOLN Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
  • P2109 MERCURY Throttle/Pedal Position Sensor 'A' Minimum Stop Performance

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P2109 Comments

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