AutoCodes – Dodge – B2529 Dodge

B2529 Dodge Code - Decklid Release Control Circuit Performance

Quick Answer

The Convertible Top is fairly typical of convertible tops. Common causes include Faulty Power Top Motor, Power Top Motor harness is open or shorted, Power Top Motor 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: B2529 Dodge indicates Decklid Release Control Circuit Performance.
Common causes: Common causes include Faulty Power Top Motor, Power Top Motor harness is open or shorted, Power Top Motor 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 697

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 Dec 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2529 Dodge Description

The Convertible Top is fairly typical of convertible tops. There are three types of failures possible: Electrical failure (switches, wiring, motor, etc.), Hydraulic failure (fluid level low, leaks, pump internal, etc.), and Mechanical failure (binding roof, bent links, obstructions, etc.). Each type of failure mode will be rationalized by the power Top Control Module (PTCM) and labeled with a Diagnostic Trouble Code (DTC). The DTCs set by the PTCM can also be considered to have three types of failure modes:
1. Performance - These are time out DTCs, meaning the system timed out waiting for the next switch in sequence to change state. When the PTCM does not get the state change in the expected amount of time, it assumes something may be wrong and stops any further top operation in that direction. Typically the pump will run for 10 second before it times out.
2. Circuit Low - These DTCs set for a circuit that stays active at all times, meaning the signal circuit to the specified switch is continuously grounded. This could relate to a short to ground on the signal circuit, a sticking switch, or even a mechanical issue not allowing the switch to become inactive.
3. Correlation - These DTCs specifically relate two switches in a subcomponent (deck lid, tonneau drive, header latch, etc.) of the convertible top system. Both of the specified switches will be active in one position of the subcomponent (extended, retracted, open, closed, etc.). The switch that will not change state while attempting to operate the convertible top system, is the most likely area for attention.

OBDII Code B2529 Dodge - Decklid Release Control Circuit Performance - AutoCodes.com — B2529 Dodge Code - Decklid Release Control Circuit Performance

What does this mean?

What are the Possible Causes of the DTC B2529 Dodge?

Faulty Power Top Motor
Power Top Motor harness is open or shorted
Power Top Motor circuit poor electrical connection
Faulty Power Top Control Module (PTCM)

How to Fix the DTC B2529 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 B2529 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 B2529 Dodge Code

1. What are the common symptoms of OBDII code B2529 in a Dodge related to the Decklid Release Control Circuit Performance?

- The common symptoms include the decklid failing to open or close properly, the trunk release button not functioning, and the trunk not responding to the key fob.

2. What are the possible causes of OBDII code B2529 indicating issues with the Decklid Release Control Circuit in a Dodge?

- Possible causes include a faulty decklid release switch, damaged wiring or connectors in the circuit, a malfunctioning trunk release actuator, or a problem with the Body Control Module (BCM).

3. How can I diagnose the OBDII code B2529 in my Dodge when it relates to the Decklid Release Control Circuit?

- You can start by checking the condition of the decklid release switch, inspecting the wiring and connectors for any damage, testing the trunk release actuator for proper function, and scanning the BCM for any related error codes.

4. Is it safe to continue driving my Dodge with OBDII code B2529 related to the Decklid Release Control Circuit issue?

- It is generally safe to drive the vehicle with this code, but you may face inconvenience due to trunk accessibility issues. It is recommended to address the problem promptly to restore normal functionality.

5. Can I repair OBDII code B2529 indicating Decklid Release Control Circuit Performance issue in my Dodge by myself?

- Depending on your automotive repair skills, you may be able to address some common causes like replacing the decklid release switch or repairing damaged wiring. However, complex issues may require professional diagnosis and repair.

6. How much does it typically cost to repair OBDII code B2529 related to the Decklid Release Control Circuit in a Dodge?

- The cost of repair can vary significantly based on the specific cause of the issue. Simple repairs like replacing a switch may cost around $50-$100, while more complex repairs involving the BCM or wiring can cost several hundred dollars.

7. Are there any temporary fixes or workarounds I can try for OBDII code B2529 in my Dodge until I can get it repaired?

- You may try manually opening the decklid using the emergency release lever inside the trunk if available. Avoid using the trunk release button or key fob until the issue is resolved to prevent further damage.

8. How long does it typically take to repair OBDII code B2529 Decklid Release Control Circuit Performance issue in a Dodge?

- The repair time can vary based on the specific cause of the problem. Simple repairs may be completed within an hour, while more complex issues could take several hours or even a day to diagnose and fix.

9. Will resetting the OBDII code B2529 related to the Decklid Release Control Circuit make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear. It is important to diagnose and repair the problem to prevent recurring codes.

10. Can extreme weather conditions affect the occurrence of OBDII code B2529 in a Dodge related to the Decklid Release Control Circuit?

- Extreme temperatures or moisture can potentially exacerbate existing issues with the decklid release control circuit, leading to intermittent problems or increased likelihood of triggering the OBDII code B2529.