Engine-CodesFord – P1723 Ford

P1723 Ford Code - Gear 3 Incorrect Ratio

Quick Answer

The P1723 Ford code indicates that there is an issue with the incorrect gear ratio in the third gear of the transmission. Common causes include Low transmission fluid levels or dirty transmission fluid, Faulty transmission solenoid, Malfunctioning transmission control module (TCM). 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
P1723 Ford indicates Gear 3 Incorrect Ratio.
Common causes
Common causes include Low transmission fluid levels or dirty transmission fluid, Faulty transmission solenoid, Malfunctioning transmission control module (TCM).
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 P1723 Ford Description

The P1723 Ford code indicates that there is an issue with the incorrect gear ratio in the third gear of the transmission. This means that the transmission is not shifting into the correct gear ratio for optimal performance. This can lead to a variety of problems with the vehicle's performance, including issues with acceleration, fuel efficiency, and overall drivability. The incorrect gear ratio can cause the engine to work harder than necessary, leading to increased wear and tear on the transmission components.

OBDII Code P1723 Ford - Gear 3 Incorrect Ratio
P1723 Ford Code - Gear 3 Incorrect Ratio

Common Causes of P1723 Ford

  1. Low transmission fluid levels or dirty transmission fluid
  2. Faulty transmission solenoid
  3. Malfunctioning transmission control module (TCM)
  4. Mechanical issues with the transmission such as worn gears or bearings
  5. Electrical problems such as wiring issues or sensor malfunctions

Symptoms of P1723 Ford

  1. Harsh or delayed shifting between gears
  2. Slipping gears during acceleration
  3. Decreased fuel efficiency
  4. Engine revving without corresponding acceleration
  5. Illumination of the check engine light

How to Fix P1723 Ford

  1. Check and adjust transmission fluid levels: Start by checking the transmission fluid level and condition. If the fluid is low or dirty, it should be topped up or replaced accordingly.
  2. Test and replace transmission solenoid: Perform a diagnostic test to determine if the transmission solenoid is faulty. If necessary, replace the solenoid with a new one.
  3. Inspect and repair the TCM: Check the transmission control module for any signs of damage or malfunction. Repair or replace the TCM as needed.
  4. Check and repair mechanical components: Inspect the transmission gears, bearings, and other mechanical parts for wear or damage. Replace any faulty components to ensure proper gear engagement.
  5. Test electrical system: Check the wiring harness, connectors, and sensors related to the transmission for any issues. Repair or replace any damaged components to ensure proper transmission operation.

Cost to Fix P1723 Ford

The cost of repairing a P1723 Ford code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of diagnosing and repairing this issue can range from $200 to $800, including parts and labor. However, it's important to note that the actual cost may be higher or lower based on factors such as the location of the repair shop, the make and model of the vehicle, and the type of engine. It's recommended to consult with a qualified mechanic to get an accurate estimate for your specific situation.

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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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