Engine-CodesDodge – P0707 Dodge

P0707 Dodge Code - Transmission Range Sensor 'A' Circuit Low Input

Quick Answer

The P0707 diagnostic trouble code (DTC) for Dodge vehicles indicates that the Transmission Range Sensor 'A' Circuit has a low input signal. Common causes include Faulty transmission range sensor, Damaged or corroded wiring/connectors in the transmission range sensor circuit, ECM malfunction. 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
P0707 Dodge indicates Transmission Range Sensor 'A' Circuit Low Input.
Common causes
Common causes include Faulty transmission range sensor, Damaged or corroded wiring/connectors in the transmission range sensor circuit, ECM malfunction.
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.
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P0707 Dodge Description

The P0707 diagnostic trouble code (DTC) for Dodge vehicles indicates that the Transmission Range Sensor 'A' Circuit has a low input signal. This sensor is responsible for informing the engine control module (ECM) about the position of the gear selector lever. The transmission range sensor is crucial for ensuring that the vehicle is in the correct gear and is a key component for the transmission system to operate smoothly.

OBDII Code P0707 Dodge - Transmission Range Sensor 'A' Circuit Low Input
P0707 Dodge Code - Transmission Range Sensor 'A' Circuit Low Input

Common Causes of P0707 Dodge

  1. Faulty transmission range sensor
  2. Damaged or corroded wiring/connectors in the transmission range sensor circuit
  3. ECM malfunction
  4. Transmission fluid contamination
  5. Mechanical issues within the transmission system

Symptoms of P0707 Dodge

  1. Harsh shifting between gears
  2. Delayed or erratic gear changes
  3. Inaccurate gear position display on the dashboard
  4. Engine stalling or hesitation
  5. Illumination of the Check Engine Light

How to Fix P0707 Dodge

  1. Begin by diagnosing the transmission range sensor circuit using a diagnostic scanner to confirm the P0707 code.
  2. Inspect the wiring harness and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the transmission range sensor for proper voltage and resistance values. Replace the sensor if it fails to meet specifications.
  4. Clear the DTC from the ECM memory and perform a road test to ensure that the issue has been resolved.
  5. If the problem persists, further diagnosis may be required to identify any underlying mechanical issues within the transmission system.

Cost to Fix P0707 Dodge

The typical repair costs for addressing a P0707 code on a Dodge vehicle can vary depending on the specific cause of the issue. In general, the cost of replacing a transmission range sensor ranges from $100 to $300, including parts and labor. However, additional costs may apply if wiring repairs or ECM replacement are necessary. It is advisable to consult with a professional mechanic for a more accurate cost estimate based on your vehicle's make and model, as well as local labor rates. Keep in mind that diagnostic time and labor rates at auto repair shops can vary based on location and other factors.

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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.

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