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P0813 Chrysler Code - Reverse Output Circuit

Quick Answer

The P0813 code for Chrysler vehicles refers to an issue with the reverse output circuit. Common causes include Damaged wiring or connectors in the reverse output circuit, Faulty transmission control module (TCM), Malfunctioning reverse gear solenoid. 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
P0813 Chrysler indicates Reverse Output Circuit.
Common causes
Common causes include Damaged wiring or connectors in the reverse output circuit, Faulty transmission control module (TCM), Malfunctioning reverse gear solenoid.
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 Sep 11, 2024
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Code P0813 Chrysler Description

The P0813 code for Chrysler vehicles refers to an issue with the reverse output circuit. In simpler terms, this means that there is a problem with the communication between the transmission control module (TCM) and the reverse gear. The reverse output circuit is responsible for sending signals to engage the reverse gear when the driver shifts the transmission into reverse.

OBDII Code P0813 Chrysler - Reverse Output Circuit
P0813 Chrysler Code - Reverse Output Circuit

Common Causes of P0813 Chrysler

  1. Damaged wiring or connectors in the reverse output circuit
  2. Faulty transmission control module (TCM)
  3. Malfunctioning reverse gear solenoid
  4. Corrosion in the electrical connections
  5. Issues with the reverse gear position sensor

Symptoms of P0813 Chrysler

  1. Difficulty shifting into reverse gear
  2. Inability to engage reverse gear
  3. Limp mode activation
  4. Illumination of the check engine light

How to Fix P0813 Chrysler

  1. Begin by using a diagnostic scanner to read the code and identify the specific cause of the issue.
  2. Inspect the wiring and connectors in the reverse output circuit for any damage or corrosion. Repair or replace as necessary.
  3. Test the transmission control module (TCM) and reverse gear solenoid for proper function. Replace any faulty components.
  4. Clear the code from the vehicle's computer memory and test the vehicle to ensure that the issue has been resolved.
  5. If the problem persists, seek professional assistance from a qualified mechanic or transmission specialist for further diagnosis and repair.

Cost to Fix P0813 Chrysler

The cost of repairing a P0813 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can fluctuate, so it's advisable to contact local shops for a more accurate estimate. Additionally, rates may be higher at dealerships or in metropolitan areas, while independent shops typically offer more competitive prices.

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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 P0813 Chrysler Code

1. What does the OBDII code P0813 mean on a Chrysler?

The P0813 code indicates that there is an issue with the reverse output circuit, suggesting a malfunction related to the signal sent from the transmission control module when the vehicle is put into reverse.

2. What are the common symptoms of code P0813 in a Chrysler?

Common symptoms include the reverse lights not activating when the vehicle is put in reverse, possible issues with the rearview camera, or transmission shifting issues.

3. What causes the P0813 code to appear on a Chrysler?

Possible causes include faulty reverse output switch, damaged wiring or connectors in the reverse output circuit, or a problem within the transmission control module.

4. How can I diagnose the P0813 code on my Chrysler?

Diagnosis should start with a visual inspection of the wiring and connectors for damage or disconnections. Following that, testing the reverse output switch with a multimeter and scanning the transmission control module for further insights is recommended.

5. What are the steps to fix the P0813 code on a Chrysler?

Repairs can include replacing the reverse output switch, repairing or replacing damaged wires or connectors, or in some cases, updating or replacing the transmission control module.

6. Can I drive my Chrysler with the P0813 code active?

While you might be able to drive with this code active, it is advisable to address the issue soon as it can affect the functionality of your reverse lights and possibly your transmission behavior.

7. What tools are needed to resolve a P0813 code?

Tools needed might include a digital multimeter for electrical testing, basic hand tools for accessing and replacing components, and a diagnostic scanner to read and clear the code after repair.

8. How urgent is it to fix a P0813 code on a Chrysler?

It should be addressed relatively soon. Although it might not affect the general drivability of your car, it impacts safety features like reverse lights and can lead to further complications if not resolved.

9. Is the P0813 code common in Chryslers?

This code is not very common but can occur, particularly in models with higher mileage or those that have experienced transmission or electrical issues previously.

10. Could the P0813 code affect other systems in my Chrysler?

Yes, if left unaddressed, it could potentially affect the transmission’s performance and the functionality of any system integrated with the vehicle's reverse detection, like parking assist systems.

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