AutoCodesFord – C1899 Ford

C1899 Ford Code - Steering VAPS Circuit Loop Short To Battery

Quick Answer

The Air Suspension Module monitors the Variable-Assist Power Steering (VAPS) Solenoid. Common causes include Faulty Variable-Assist Power Steering (VAPS) Solenoid, Variable-Assist Power Steering (VAPS) Solenoid harness is open or shorted, Variable-Assist Power Steering (VAPS) 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
C1899 Ford indicates Steering VAPS Circuit Loop Short To Battery.
Common causes
Common causes include Faulty Variable-Assist Power Steering (VAPS) Solenoid, Variable-Assist Power Steering (VAPS) Solenoid harness is open or shorted, Variable-Assist Power Steering (VAPS) 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,029
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 03, 2020
💬 Need more help? Ask Coddy for instant answers — it's free!

Code C1899 Ford Description

The Air Suspension Module monitors the Variable-Assist Power Steering (VAPS) Solenoid. The Air Suspension Module sets the OBDII code when the Variable-Assist Power Steering (VAPS) Solenoid is not to factory specifications.
OBDII Code C1899 Ford - Steering VAPS Circuit Loop Short To Battery - AutoCodes.com
C1899 Ford Code - Steering VAPS Circuit Loop Short To Battery

What are the Possible Causes of the DTC C1899 Ford?

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

How to Fix the DTC C1899 Ford?

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 C1899 Ford 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 C1899 Ford code?

Need more information on how to fix the C1899 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1899 Ford 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 C1899 Ford Code

1. What does the OBDII code C1899 mean on a Ford vehicle?

C1899 indicates a "Steering VAPS Circuit Loop Short To Battery," meaning there’s an electrical issue in the Variable Assist Power Steering (VAPS) system circuit.

2. What are common symptoms of the C1899 code on a Ford?

Symptoms may include stiff or overly light steering, inconsistent power steering assist, or a warning light on the dashboard.

3. What causes the C1899 code to appear?

The code is typically caused by a short circuit in the VAPS wiring, a faulty VAPS motor, a damaged steering module, or a short to battery voltage.

4. Can I drive my Ford with a C1899 code?

Yes, you can drive the vehicle, but the steering may not function as intended, making it potentially unsafe, especially at higher speeds.

5. How is the C1899 code diagnosed?

Technicians will inspect the VAPS circuit for damaged or shorted wires, check the VAPS motor for proper operation, and test the steering control module.

6. How can I fix the C1899 code on my Ford?

Repairs may involve replacing damaged wiring, addressing the short circuit, or replacing a faulty VAPS motor or steering control module.

7. What tools are needed to diagnose the C1899 code?

A scan tool capable of reading Ford-specific codes, a multimeter to check for shorts, and wiring diagrams for the VAPS system are essential.

8. How much does it cost to repair the C1899 code?

The cost depends on the issue. Replacing wiring or repairing a short may cost $100-$300, while replacing a VAPS motor or module could be $400-$1,000.

9. Can a dead battery cause the C1899 code?

A dead battery is not a direct cause, but voltage irregularities or surges during battery replacement may contribute to electrical issues in the VAPS circuit.

10. Is the C1899 code likely to return after repair?

If the underlying issue, such as a shorted wire or faulty motor, is fully resolved, the code is unlikely to return. Proper diagnostics are key to preventing recurrence.

Discuss the causes and fixes for C1899 Ford OBDII Code

Code C1899 Ford comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play