AutoCodes – Mercury – C1928 Mercury

C1928 Mercury Code - VAPS Solenoid Actuator Return Circuit Short To Ground

Quick Answer

The Air Suspension Module monitors the Variable-Assist Power Steering (VAPS) Solenoid Actuator Return. Common causes include Faulty Variable-Assist Power Steering (VAPS) Solenoid Actuator Return, Variable-Assist Power Steering (VAPS) Solenoid Actuator Return harness is open or shorted, Variable-Assist Power Steering (VAPS) Solenoid Actuator Return 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
C1928 Mercury indicates VAPS Solenoid Actuator Return Circuit Short To Ground.
Common causes
Common causes include Faulty Variable-Assist Power Steering (VAPS) Solenoid Actuator Return, Variable-Assist Power Steering (VAPS) Solenoid Actuator Return harness is open or shorted, Variable-Assist Power Steering (VAPS) Solenoid Actuator Return 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 692
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 03, 2020
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Code C1928 Mercury Description

The Air Suspension Module monitors the Variable-Assist Power Steering (VAPS) Solenoid Actuator Return. The Air Suspension Module sets the OBDII code when the Variable-Assist Power Steering (VAPS) Solenoid Actuator Return is not to factory specifications.
OBDII Code C1928 Mercury - VAPS Solenoid Actuator Return Circuit Short To Ground - AutoCodes.com
C1928 Mercury Code - VAPS Solenoid Actuator Return Circuit Short To Ground

What are the Possible Causes of the DTC C1928 Mercury?

  • Faulty Variable-Assist Power Steering (VAPS) Solenoid Actuator Return
  • Variable-Assist Power Steering (VAPS) Solenoid Actuator Return harness is open or shorted
  • Variable-Assist Power Steering (VAPS) Solenoid Actuator Return circuit poor electrical connection
  • Faulty Air Suspension Module

How to Fix the DTC C1928 Mercury?

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 C1928 Mercury 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 C1928 Mercury code?

Need more information on how to fix the C1928 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1928 Mercury code diagnosed by a professional: Find a repair shop in your area

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 C1928 Mercury Code

1. What are common symptoms of OBDII code C1928 in a Mercury related to the VAPS Solenoid Actuator Return Circuit Short To Ground?

- Common symptoms may include erratic steering performance, stiff or unresponsive steering, and an illuminated "Service AdvanceTrac" or "Check Engine" light.

2. What are possible causes for the VAPS Solenoid Actuator Return Circuit Short To Ground fault code in a Mercury?

- Causes may include a damaged wiring harness, a faulty VAPS (Variable Assist Power Steering) solenoid actuator, or a short circuit in the return circuit.

3. How can I diagnose the VAPS Solenoid Actuator Return Circuit Short To Ground issue in my Mercury?

- A thorough inspection of the wiring harness, checking for any visible damage, and testing the VAPS solenoid actuator and related components with a multimeter can help diagnose the problem.

4. Can I drive my Mercury with the C1928 OBDII code related to the VAPS Solenoid Actuator Return Circuit Short To Ground?

- It is not recommended to drive your vehicle with this fault code as it can affect the steering performance and overall safety of the vehicle.

5. How can I repair the VAPS Solenoid Actuator Return Circuit Short To Ground issue in my Mercury?

- Repair options may include repairing or replacing the damaged wiring harness, replacing the faulty VAPS solenoid actuator, and clearing the fault code with a diagnostic tool.

6. Is the VAPS Solenoid Actuator Return Circuit Short To Ground fault a common issue in Mercury vehicles?

- While not extremely common, this fault can occur in Mercury vehicles equipped with Variable Assist Power Steering systems.

7. Can a DIY enthusiast fix the VAPS Solenoid Actuator Return Circuit Short To Ground problem in a Mercury?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this issue. However, professional assistance is recommended for proper diagnosis and repair.

8. Will resetting the fault code with a diagnostic tool solve the VAPS Solenoid Actuator Return Circuit Short To Ground issue in my Mercury?

- Resetting the fault code may temporarily clear the warning light, but it will not fix the underlying problem causing the fault code to appear.

9. How much does it typically cost to repair the VAPS Solenoid Actuator Return Circuit Short To Ground fault in a Mercury?

- Repair costs can vary depending on the extent of the damage and the specific components that need to be replaced, but it is advisable to consult with a mechanic for an accurate estimate.

10. Can the VAPS Solenoid Actuator Return Circuit Short To Ground issue affect other systems in my Mercury?

- While the main impact is on the power steering system, unresolved issues related to this fault code can potentially affect other vehicle systems and components over time.

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