AutoCodes – Dodge – P2773 Dodge

P2773 Dodge Code - Four Wheel Drive Low Switch Circuit Low

Quick Answer

The Transmission Control Module (TCM) monitors the Four Wheel Drive Low Switch Circuit signal. Common causes include Faulty Four Wheel Drive Low Switch, Four Wheel Drive Low Switch harness is open or shorted, Four Wheel Drive Low Switch circuit poor electrical connection. 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: P2773 Dodge indicates Four Wheel Drive Low Switch Circuit Low.
Common causes: Common causes include Faulty Four Wheel Drive Low Switch, Four Wheel Drive Low Switch harness is open or shorted, Four Wheel Drive Low Switch circuit poor electrical connection.
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 3,036

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2773 Dodge Description

The Transmission Control Module (TCM) monitors the Four Wheel Drive Low Switch Circuit signal. the TCM sets the OBDII code when the Four Wheel Drive Low Switch Circuit is out of the factory specifications.

OBDII Code P2773 Dodge - Four Wheel Drive Low Switch Circuit Low - AutoCodes.com — P2773 Dodge Code - Four Wheel Drive Low Switch Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2773 Dodge?

Faulty Four Wheel Drive Low Switch
Four Wheel Drive Low Switch harness is open or shorted
Four Wheel Drive Low Switch circuit poor electrical connection

How to Fix the DTC P2773 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 P2773 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.

Frequently Asked Questions about P2773 Dodge Code

1. What are the common symptoms of OBDII code P2773 in a Dodge related to the Four Wheel Drive Low Switch Circuit Low?

The common symptoms include difficulty shifting into or out of four-wheel-drive low mode, illumination of the 4WD indicator light on the dashboard, and potential issues with engaging the vehicle in low-range four-wheel-drive mode.

2. What can cause the OBDII code P2773 in a Dodge indicating a Four Wheel Drive Low Switch Circuit Low issue?

Possible causes of this code may include a faulty four-wheel-drive low switch, damaged wiring or connectors in the circuit, a malfunctioning transfer case control module, or a problem with the four-wheel-drive actuator.

3. How can I diagnose the OBDII code P2773 in a Dodge related to the Four Wheel Drive Low Switch Circuit Low?

To diagnose this issue, you can use a diagnostic scanner to read the code and perform a visual inspection of the wiring and connectors related to the four-wheel-drive low switch circuit. Testing the switch itself and checking the transfer case control module for faults may also be necessary.

4. What are some repair tips for fixing the OBDII code P2773 in a Dodge associated with the Four Wheel Drive Low Switch Circuit Low?

Repair tips may include replacing a faulty four-wheel-drive low switch, repairing or replacing damaged wiring or connectors, resetting the transfer case control module, or recalibrating the four-wheel-drive system after making any necessary repairs.

5. Is it safe to continue driving with the OBDII code P2773 in a Dodge indicating a Four Wheel Drive Low Switch Circuit Low problem?

It is not recommended to drive the vehicle with this issue, as it may affect the proper operation of the four-wheel-drive system, potentially leading to unsafe driving conditions or further damage to components involved in engaging four-wheel-drive low mode.

6. Can a DIY enthusiast fix the OBDII code P2773 in a Dodge related to the Four Wheel Drive Low Switch Circuit Low?

Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair this issue themselves by following the manufacturer's repair manual or seeking guidance from online resources specific to Dodge vehicles.

7. How much does it cost to repair the OBDII code P2773 in a Dodge indicating a Four Wheel Drive Low Switch Circuit Low fault?

The cost of repairs can vary depending on the specific cause of the issue and whether you choose to fix it yourself or take it to a professional mechanic. Costs may include parts such as a new switch or wiring harness, as well as labor charges if seeking professional help.

8. Will resetting the OBDII code P2773 in a Dodge related to the Four Wheel Drive Low Switch Circuit Low make the problem go away?

Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the fault code. It is important to diagnose and repair the problem to prevent it from recurring.

9. Are there any recalls or technical service bulletins related to the OBDII code P2773 in Dodge vehicles regarding the Four Wheel Drive Low Switch Circuit Low?

Checking with the manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific OBDII code in Dodge vehicles is recommended, as there may be known issues or solutions provided by the manufacturer.

10. Can extreme weather conditions or off-road driving impact the occurrence of the OBDII code P2773 in a Dodge related to the Four Wheel Drive Low Switch Circuit Low?

Extreme weather conditions or off-road driving activities may contribute to the wear and tear of components related to the four-wheel-drive system, potentially leading to issues like the Four Wheel Drive Low Switch Circuit Low fault. Regular maintenance and inspections can help mitigate these factors.