AutoCodes – Generic – P0928

P0928 Code - Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open

Quick Answer

The Transmission Control Module (TCM) monitors the Gear Shift Lock Solenoid. Common causes include Faulty Gear Shift Lock Solenoid, Gear Shift Lock Solenoid harness is open or shorted, Gear Shift Lock Solenoid 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: P0928 indicates Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open.
Common causes: Common causes include Faulty Gear Shift Lock Solenoid, Gear Shift Lock Solenoid harness is open or shorted, Gear Shift Lock Solenoid 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 21,264

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 May 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0928 Description

The Transmission Control Module (TCM) monitors the Gear Shift Lock Solenoid. The TCM sets the OBDII code when the Gear Shift Lock Solenoid is not to factory specifications.

OBDII Code P0928 - Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open - AutoCodes.com — P0928 Code - Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open

What does this mean?

What are the Possible Causes of the DTC P0928?

Faulty Gear Shift Lock Solenoid
Gear Shift Lock Solenoid harness is open or shorted
Gear Shift Lock Solenoid circuit poor electrical connection

How to Fix the DTC P0928?

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 P0928 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.

Need more information about the P0928 code?

Need more information on how to fix the P0928 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0928 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P0928 Dodge — Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open

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 P0928 Code

1. What are the common symptoms of OBDII code P0928?

- Common symptoms include difficulty shifting gears, inability to shift out of park, and the gear shifter getting stuck.

2. What can cause the Gear Shift Lock Solenoid/Actuator Control Circuit 'A'/Open code P0928?

- Possible causes include a faulty gear shift lock solenoid, damaged wiring or connectors in the circuit, or a blown fuse related to the gear shift lock system.

3. How can I diagnose the issue causing OBDII code P0928?

- A diagnostic scan tool can be used to read the code and pinpoint the specific issue with the gear shift lock solenoid circuit. Additionally, inspecting the wiring and connectors for any visible damage is recommended.

4. Is it safe to continue driving with OBDII code P0928 present?

- It is not recommended to drive with this code present, as it can lead to unsafe driving conditions if the gear shifter becomes stuck or difficult to operate.

5. What are the repair options for resolving OBDII code P0928?

- Repair options may include replacing the gear shift lock solenoid, repairing damaged wiring or connectors, or addressing any blown fuses in the circuit.

6. Can I fix OBDII code P0928 myself, or should I seek professional help?

- Depending on your experience and comfort level with automotive repairs, you may be able to address this issue yourself by following a repair manual or seeking guidance from online resources. However, if you are unsure, it is recommended to seek professional help.

7. Are there any preventive measures to avoid OBDII code P0928 in the future?

- Regularly inspecting the gear shift lock system, keeping an eye out for any signs of wear or damage, and addressing any issues promptly can help prevent the recurrence of this code in the future.

8. Can weather conditions impact the occurrence of OBDII code P0928?

- Extreme weather conditions, such as extreme cold or heat, can potentially affect the performance of the gear shift lock solenoid and contribute to the triggering of this code.

9. Will resetting the OBDII code P0928 resolve the issue temporarily?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the code to appear. It is important to diagnose and address the root cause of the problem.

10. How long does it typically take to repair OBDII code P0928?

- The repair time for this code can vary depending on the specific cause of the issue and the complexity of the repair process. It is advisable to consult a professional mechanic for a more accurate estimate of repair time.