AutoCodes – Jeep – B2228 Jeep

B2228 Jeep Code - Sentry Key Remote Entry Module Internal

Quick Answer

The Sentry Key Remote Entry Module detects a fault during an internal diagnostic check and sets the Diagnostic Trouble Code (DTC). Common causes include Faulty Sentry Key Remote Entry Module (SKREEM), Sentry Key Remote Entry Module (SKREEM) harness is open or shorted, Sentry Key Remote Entry Module (SKREEM) 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: B2228 Jeep indicates Sentry Key Remote Entry Module Internal.
Common causes: Common causes include Faulty Sentry Key Remote Entry Module (SKREEM), Sentry Key Remote Entry Module (SKREEM) harness is open or shorted, Sentry Key Remote Entry Module (SKREEM) 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 840

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 Oct 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2228 Jeep Description

The Sentry Key Remote Entry Module detects a fault during an internal diagnostic check and sets the Diagnostic Trouble Code (DTC).

OBDII Code B2228 Jeep - Sentry Key Remote Entry Module Internal - AutoCodes.com — B2228 Jeep Code - Sentry Key Remote Entry Module Internal

What does this mean?

What are the Possible Causes of the DTC B2228 Jeep?

Faulty Sentry Key Remote Entry Module (SKREEM)
Sentry Key Remote Entry Module (SKREEM) harness is open or shorted
Sentry Key Remote Entry Module (SKREEM) circuit poor electrical connection

How to Fix the DTC B2228 Jeep?

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 B2228 Jeep 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 B2228 Jeep Code

1. What are the common symptoms of OBDII code B2228 in a Jeep related to the Sentry Key Remote Entry Module Internal?

- Common symptoms include issues with the remote keyless entry system, such as the key fob not working or difficulty locking/unlocking the vehicle.

2. What are the possible causes of OBDII code B2228 in a Jeep?

- The code B2228 typically indicates a problem with the Sentry Key Remote Entry Module Internal, which could be caused by a faulty module, wiring issues, or a drained battery in the key fob.

3. How can I diagnose the OBDII code B2228 in my Jeep?

- Diagnosing this code usually involves checking the connections to the Sentry Key Remote Entry Module, testing the key fob battery, and inspecting the wiring for any damage or corrosion.

4. Can I repair OBDII code B2228 in my Jeep myself?

- Depending on the exact cause, you may be able to repair the issue yourself by replacing the key fob battery, checking and repairing any damaged wiring, or replacing the Sentry Key Remote Entry Module.

5. Is it safe to continue driving my Jeep with OBDII code B2228 present?

- While the vehicle should still be safe to drive with this code, it's recommended to address the issue promptly to ensure the proper functioning of the remote keyless entry system.

6. How much does it typically cost to repair OBDII code B2228 in a Jeep?

- The cost of repairing this code can vary depending on the cause of the issue. Simple fixes like replacing the key fob battery may cost around $5-$20, while replacing the Sentry Key Remote Entry Module could cost a few hundred dollars.

7. Will resetting the OBDII code B2228 make it go away permanently?

- Resetting the code may temporarily clear the warning, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.

8. Can extreme weather conditions affect the occurrence of OBDII code B2228 in a Jeep?

- Yes, extreme temperatures or humidity levels can sometimes affect the performance of the key fob or the Sentry Key Remote Entry Module, potentially leading to the triggering of code B2228.

9. Are there any preventative measures I can take to avoid OBDII code B2228 in my Jeep?

- Regularly checking and replacing the key fob battery, keeping the key fob dry and clean, and inspecting the wiring for any signs of wear can help prevent issues that may trigger code B2228.

10. How long does it take to repair OBDII code B2228 in a Jeep?

- The repair time can vary depending on the exact cause of the issue. Simple fixes like replacing the key fob battery can be done in a few minutes, while more complex repairs may take a few hours at a repair shop.