AutoCodes – Jeep – B2229 Jeep

B2229 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: B2229 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 3,183

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 B2229 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 B2229 Jeep - Sentry Key Remote Entry Module Internal - AutoCodes.com — B2229 Jeep Code - Sentry Key Remote Entry Module Internal

What does this mean?

What are the Possible Causes of the DTC B2229 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 B2229 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 B2229 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 B2229 Jeep Code

What are common symptoms of OBDII code B2229 in a Jeep related to the Sentry Key Remote Entry Module Internal?

- Common symptoms include issues with the remote key fob functionality, difficulty starting the vehicle, and sporadic problems with the vehicle's security system.

What are possible causes of OBDII code B2229 in a Jeep?

- Possible causes include a malfunctioning Sentry Key Remote Entry Module, damaged wiring or connectors, a faulty remote key fob, or issues with the vehicle's security system.

How can I diagnose the cause of OBDII code B2229 in my Jeep?

- It is recommended to start by checking the remote key fob battery, ensuring it is working properly. Next, inspect the wiring and connectors related to the Sentry Key Remote Entry Module for any visible damage. If the issue persists, further diagnostics with a professional OBDII scanner may be necessary.

What are some repair tips for addressing OBDII code B2229 in a Jeep?

- Repair tips may include replacing the remote key fob battery, repairing or replacing damaged wiring or connectors, resetting the vehicle's security system, or replacing the Sentry Key Remote Entry Module if necessary.

Is it safe to continue driving my Jeep with OBDII code B2229 present?

- It is generally not recommended to continue driving the vehicle with this code present, as it may lead to further issues with the vehicle's security system or starting functionality. It is advisable to address the problem promptly.

Can OBDII code B2229 in a Jeep be reset without fixing the underlying issue?

- While the code can be cleared with an OBDII scanner, it is important to address the root cause of the issue to prevent it from reoccurring. Resetting the code without fixing the problem may lead to ongoing issues with the vehicle's security system.

How much does it typically cost to repair OBDII code B2229 in a Jeep?

- The cost of repair can vary depending on the specific cause of the issue. Replacing a remote key fob battery may be relatively inexpensive, while replacing the Sentry Key Remote Entry Module can be more costly. It's best to consult a mechanic for an accurate estimate.

Can I fix OBDII code B2229 in my Jeep myself, or do I need a professional mechanic?

- Some simple fixes, such as replacing the remote key fob battery, can be done by the vehicle owner. However, more complex issues with the Sentry Key Remote Entry Module or wiring may require the expertise of a professional mechanic familiar with Jeep vehicles.