AutoCodes – RAM – B2113 RAM

B2113 RAM Code - 5 Volt Supply Circuit Low

Quick Answer

The Front Control Module monitors the A/C Pressure Transducer 5-Volt Supply Circuit. Common causes include Faulty A/C Pressure Transducer, A/C Pressure Transducer harness is open or shorted, A/C Pressure Transducer 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: B2113 RAM indicates 5 Volt Supply Circuit Low.
Common causes: Common causes include Faulty A/C Pressure Transducer, A/C Pressure Transducer harness is open or shorted, A/C Pressure Transducer 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 848

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 Sep 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2113 RAM Description

The Front Control Module monitors the A/C Pressure Transducer 5-Volt Supply Circuit. The Front Control Module sets the OBDII code when it detects the 5 volt supply circuit voltage above 5.0 volts.

OBDII Code B2113 RAM - 5 Volt Supply Circuit Low - AutoCodes.com — B2113 RAM Code - 5 Volt Supply Circuit Low

What does this mean?

What are the Possible Causes of the DTC B2113 RAM?

Faulty A/C Pressure Transducer
A/C Pressure Transducer harness is open or shorted
A/C Pressure Transducer circuit poor electrical connection
Faulty Front Control Module (FCM)

How to Fix the DTC B2113 RAM?

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 B2113 RAM 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.

Need more information about the B2113 RAM code?

Need more information on how to fix the B2113 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2113 RAM code diagnosed by a professional: Find a repair shop in your area

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 B2113 RAM Code

1. What are the common symptoms of OBDII code B2113 RAM "5 Volt Supply Circuit Low"?

- Common symptoms include issues with electronic components powered by the 5-volt supply, such as erratic sensor readings, engine misfires, and illumination of the Check Engine Light.

2. What are the possible causes of the B2113 RAM trouble code?

- The code may be triggered by a faulty 5-volt supply circuit, damaged wiring or connectors, a defective powertrain control module (PCM), or a short circuit in the system.

3. How can I diagnose the B2113 RAM code?

- To diagnose this code, you will need a scan tool to read the trouble codes and perform a thorough inspection of the 5-volt supply circuit, including checking for continuity, shorts, and proper voltage levels.

4. Can I drive my vehicle with the B2113 RAM code present?

- It is not recommended to drive the vehicle with the B2113 RAM code active, as it can lead to performance issues and potential damage to electronic components in the vehicle.

5. How can I repair the B2113 RAM trouble code?

- Repair options may include fixing any damaged wiring or connectors, replacing the powertrain control module (PCM) if necessary, and ensuring proper voltage levels in the 5-volt supply circuit.

6. Are there any DIY tips for resolving the B2113 RAM code?

- DIY tips include checking for loose connections, visually inspecting the wiring for any damage, and ensuring proper grounding of the components related to the 5-volt supply circuit.

7. Can a low vehicle battery voltage cause the B2113 RAM trouble code?

- Yes, a low vehicle battery voltage can sometimes trigger the B2113 RAM code due to insufficient power reaching the 5-volt supply circuit.

8. How do I reset the B2113 RAM trouble code after making repairs?

- After making necessary repairs to address the issue causing the B2113 RAM code, you can reset the code using a scan tool or by disconnecting the vehicle's battery for a few minutes.

9. Is the B2113 RAM "5 Volt Supply Circuit Low" code a common issue in certain vehicle makes and models?

- This code can be encountered in various vehicle makes and models that utilize OBDII systems with a 5-volt supply circuit for electronic components.

10. What should I do if the B2113 RAM code persists after repairs?

- If the B2113 RAM code persists after repairs, it may indicate that the root cause has not been fully resolved, and further diagnosis by a professional technician may be necessary.