AutoCodes – Chrysler – B255E Chrysler

B255E Chrysler Code - Decklid Open Position Sensor Circuit Low

Quick Answer

The Convertible Top is fairly typical of convertible tops. Common causes include Faulty Decklid Open Position Sensor, Decklid Open Position Sensor harness is open or shorted, Decklid Open Position Sensor 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: B255E Chrysler indicates Decklid Open Position Sensor Circuit Low.
Common causes: Common causes include Faulty Decklid Open Position Sensor, Decklid Open Position Sensor harness is open or shorted, Decklid Open Position Sensor 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 791

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 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B255E Chrysler 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 B255E Chrysler - Decklid Open Position Sensor Circuit Low - AutoCodes.com — B255E Chrysler Code - Decklid Open Position Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC B255E Chrysler?

Faulty Decklid Open Position Sensor
Decklid Open Position Sensor harness is open or shorted
Decklid Open Position Sensor circuit poor electrical connection
Faulty Power Top Control Module (PTCM)

How to Fix the DTC B255E Chrysler?

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 B255E Chrysler 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 B255E Chrysler Code

1. What are the common symptoms of OBDII code B255E (Chrysler) related to the Decklid Open Position Sensor Circuit Low?

The common symptoms include the trunk or decklid warning light staying illuminated on the dashboard, inability to open or close the trunk electronically, and potential issues with the central locking system.

2. What are some possible causes of the Decklid Open Position Sensor Circuit Low code (B255E) in a Chrysler vehicle?

Potential causes may include a faulty open position sensor, damaged wiring or connectors in the sensor circuit, a malfunctioning control module, or a problem with the decklid latch mechanism.

3. How can I diagnose the Decklid Open Position Sensor Circuit Low issue (OBDII code B255E) in my Chrysler vehicle?

Diagnosing this issue may involve visually inspecting the sensor and its wiring for any visible damage, using a multimeter to test the sensor's resistance, and checking for proper voltage levels in the circuit.

4. Can I drive my Chrysler vehicle with the Decklid Open Position Sensor Circuit Low code (B255E) present?

It is generally safe to drive the vehicle with this code, but you may experience inconvenience related to trunk access or potential issues with the central locking system. It is recommended to address the issue promptly.

5. How can I repair the Decklid Open Position Sensor Circuit Low code (B255E) in my Chrysler car?

Repairing this code may involve replacing the faulty open position sensor, repairing or replacing damaged wiring or connectors, resetting the control module, or addressing any issues with the decklid latch mechanism.

6. Are there any DIY tips for fixing the Decklid Open Position Sensor Circuit Low problem (OBDII code B255E) in my Chrysler vehicle?

DIY tips may include checking and cleaning the sensor connectors, ensuring proper wiring connections, and following the manufacturer's repair procedures outlined in the service manual.

7. Will resetting the OBDII system clear the Decklid Open Position Sensor Circuit Low code (B255E) in my Chrysler car?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is best to diagnose and fix the root cause of the problem.

8. Can extreme weather conditions affect the Decklid Open Position Sensor Circuit Low code (B255E) in a Chrysler vehicle?

Extreme weather conditions such as excessive heat or moisture may potentially impact the sensor's performance or the wiring connections, leading to the triggering of this OBDII code.

9. Is the Decklid Open Position Sensor Circuit Low issue covered under any Chrysler vehicle warranties?

Depending on the vehicle's warranty status and coverage, the repair for the Decklid Open Position Sensor Circuit Low issue may be covered under the manufacturer's warranty. It is advisable to check with a Chrysler dealership for more information.

10. How can I prevent the recurrence of the Decklid Open Position Sensor Circuit Low code (B255E) in my Chrysler vehicle?

Regularly inspecting the sensor and its wiring for any signs of damage, keeping the trunk area clean and free of debris that may interfere with the sensor, and addressing any issues promptly can help prevent the recurrence of this OBDII code.