AutoCodes – Dodge – P2109 Dodge

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

Quick Answer

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. Common causes include Obstruction in the throttle plate movement, Faulty Electronic Throttle Body (ETB). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P2109 Dodge indicates Throttle/Pedal Position Sensor 'A' Minimum Stop Performance.
Common causes: Common causes include Obstruction in the throttle plate movement, Faulty Electronic Throttle Body (ETB).
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,129

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P2109 Dodge 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 Dodge - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance - AutoCodes.com — P2109 Dodge Code - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance

What does this mean?

What are the Possible Causes of the DTC P2109 Dodge?

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

How to Fix the DTC P2109 Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2109 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.