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P0736 Ford Code - Incorrect Reverse Gear Ratio

Quick Answer

The P0736 code for Ford vehicles indicates that there is an issue with the reverse gear ratio. Common causes include Low transmission fluid level or dirty transmission fluid, Faulty transmission solenoid, Malfunctioning transmission control module. 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
P0736 Ford indicates Incorrect Reverse Gear Ratio.
Common causes
Common causes include Low transmission fluid level or dirty transmission fluid, Faulty transmission solenoid, Malfunctioning transmission control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P0736 Ford Description

The P0736 code for Ford vehicles indicates that there is an issue with the reverse gear ratio. This means that the transmission is not shifting into reverse properly, which can lead to difficulty in maneuvering the vehicle in reverse. The incorrect gear ratio can result in various drivability issues, such as slipping, harsh shifting, or the vehicle not moving at all in reverse. This can impact the overall performance of the vehicle and potentially cause further damage to the transmission if left unresolved.

OBDII Code P0736 Ford - Incorrect Reverse Gear Ratio
P0736 Ford Code - Incorrect Reverse Gear Ratio

Common Causes of P0736 Ford

  1. Low transmission fluid level or dirty transmission fluid
  2. Faulty transmission solenoid
  3. Malfunctioning transmission control module
  4. Internal transmission damage or wear
  5. Wiring or electrical issues related to the transmission

Symptoms of P0736 Ford

  1. Difficulty engaging or shifting into reverse gear
  2. Slipping or jerking when driving in reverse
  3. Delayed engagement when shifting into reverse
  4. Unusual noises coming from the transmission
  5. Illumination of the Check Engine Light

How to Fix P0736 Ford

  1. Check and top up transmission fluid levels, or perform a transmission fluid flush and filter replacement if necessary.
  2. Inspect and test the transmission solenoid for proper operation, replacing it if faulty.
  3. Scan the vehicle's computer system for error codes and reset the transmission control module.
  4. Perform a thorough inspection of the transmission for any internal damage, repairing or replacing components as needed.
  5. Check the wiring and connectors related to the transmission system for any signs of damage or corrosion, repairing or replacing as necessary.

Cost to Fix P0736 Ford

The cost of repairing a P0736 code can vary depending on the specific cause of the issue. Typically, the repair costs for this type of transmission problem can range from $200 to $1500, including parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple shops to get a more accurate estimate.

What does this mean?

Tech Notes for P0736 Ford

Start by inspecting the transmission fluid level and condition, and change fluid if necessary.

When is the Code Detected?

Transmission in reverse and the ECM detected an incorrect gear ratio

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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.

Frequently Asked Questions about P0736 Ford Code

1. What are common symptoms of OBDII code P0736 in a Ford vehicle?

- Common symptoms include harsh shifting, delayed engagement when shifting into reverse, slipping gears, and the Check Engine light coming on.

2. What does the OBDII code P0736 in a Ford indicate?

- OBDII code P0736 indicates that the powertrain control module has detected an incorrect gear ratio in the vehicle's reverse gear.

3. What are the possible causes of OBDII code P0736 in a Ford?

- Possible causes include low transmission fluid levels, dirty or contaminated transmission fluid, a faulty transmission solenoid, a damaged or worn-out clutch, or issues with the transmission valve body.

4. How can I diagnose the cause of OBDII code P0736 in my Ford?

- Diagnosis typically involves checking the transmission fluid level and condition, conducting a visual inspection for any leaks, and performing a thorough transmission system scan with a diagnostic tool to identify the exact cause.

5. Can driving with OBDII code P0736 in a Ford cause further damage to the vehicle?

- Continuing to drive with this code can potentially lead to further damage to the transmission components, resulting in costly repairs. It is recommended to address the issue promptly.

6. How can OBDII code P0736 in a Ford be repaired?

- Repair options may include topping up or changing the transmission fluid, replacing a faulty transmission solenoid, repairing or replacing the clutch, or addressing any other specific component causing the incorrect reverse gear ratio.

7. Is it safe to continue driving my Ford with OBDII code P0736 if the symptoms are not severe?

- It is not advisable to continue driving the vehicle with this code present, as it can lead to more significant transmission issues over time. It is best to address the problem promptly.

8. Can a DIY enthusiast fix OBDII code P0736 in a Ford at home?

- While some aspects of the repair may be within reach of a skilled DIY enthusiast, diagnosing and repairing transmission-related issues can be complex and may require specialized tools and expertise. Professional assistance is recommended.

9. How much does it typically cost to repair OBDII code P0736 in a Ford?

- The cost of repairs can vary depending on the underlying cause and the extent of the damage. Costs may range from a few hundred to over a thousand dollars, including parts and labor.

10. How can I prevent OBDII code P0736 from occurring in my Ford in the future?

- Regular transmission maintenance, such as checking and changing the transmission fluid as recommended, can help prevent issues like incorrect gear ratios. Additionally, addressing any transmission problems promptly can help avoid more severe issues down the line.

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