AutoCodes – RAM – B210E RAM

B210E RAM Code - Battery Voltage High

Quick Answer

The Powertrain Control Module (PCM) monitors the Battery Voltage. Common causes include Faulty Battery, Battery harness is open or shorted, Battery 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: B210E RAM indicates Battery Voltage High.
Common causes: Common causes include Faulty Battery, Battery harness is open or shorted, Battery 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 560

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 B210E RAM Description

The Powertrain Control Module (PCM) monitors the Battery Voltage. The PCM sets the OBDII code when the Battery Voltage is greater than 16.9 volts for more than 15 seconds.

OBDII Code B210E RAM - Battery Voltage High - AutoCodes.com — B210E RAM Code - Battery Voltage High

What does this mean?

What are the Possible Causes of the DTC B210E RAM?

Faulty Battery
Battery harness is open or shorted
Battery circuit poor electrical connection
Faulty Alternator
Faulty Powertrain Control Module (PCM)

How to Fix the DTC B210E 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 B210E 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.

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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 B210E RAM Code

1. What are the common symptoms of OBDII code B210E RAM "Battery Voltage High"?

- The common symptoms of this code include issues with electrical components, such as dimming lights, flickering dashboard lights, and difficulty starting the vehicle.

2. What can cause the OBDII code B210E RAM "Battery Voltage High" to trigger?

- This code is typically triggered due to a faulty alternator, a malfunctioning voltage regulator, or a problem with the battery itself.

3. How can I diagnose the OBDII code B210E RAM "Battery Voltage High"?

- To diagnose this code, you can use an OBDII scanner to retrieve the specific code and then further investigate the electrical system components like the alternator, voltage regulator, and battery.

4. What are some repair tips for fixing the OBDII code B210E RAM "Battery Voltage High"?

- Repair tips for this code may include checking the alternator for proper functioning, testing the voltage regulator, and ensuring that the battery is in good condition and properly connected.

5. Can driving with the OBDII code B210E RAM "Battery Voltage High" cause further damage to the vehicle?

- Continuously driving with this code can potentially damage the vehicle's electrical system components and may lead to a complete loss of power while driving.

6. Is it safe to continue driving with the OBDII code B210E RAM "Battery Voltage High" if the vehicle seems to be operating normally?

- It is not recommended to continue driving with this code, as it can indicate underlying issues that may worsen over time and lead to unexpected breakdowns.

7. How much does it typically cost to repair the OBDII code B210E RAM "Battery Voltage High"?

- The cost of repairing this code can vary depending on the specific cause, but it may involve replacing the alternator, voltage regulator, or battery, which can range from a few hundred to over a thousand dollars.

8. Can I reset the OBDII code B210E RAM "Battery Voltage High" myself?

- You can reset the code using an OBDII scanner, but it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

9. Will disconnecting the battery reset the OBDII code B210E RAM "Battery Voltage High"?

- Disconnecting the battery may temporarily clear the code, but it is recommended to address the root cause of the issue to prevent further problems.

10. How often should I check my vehicle for the OBDII code B210E RAM "Battery Voltage High"?

- It is advisable to regularly monitor the vehicle's electrical system for any signs of issues that could trigger this code, especially after experiencing symptoms like dimming lights or starting problems.