AutoCodes – Generic – C2198

C2198 Code - Initialization Switch for Test Mode DTC

Quick Answer

During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125-second intervals. Common causes include Faulty Tire Pressure Warning Reset Switch, Tire Pressure Warning Reset Switch harness is open or shorted, Tire Pressure Warning Reset Switch 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
C2198 indicates Initialization Switch for Test Mode DTC.
Common causes
Common causes include Faulty Tire Pressure Warning Reset Switch, Tire Pressure Warning Reset Switch harness is open or shorted, Tire Pressure Warning Reset Switch 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 319
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 21, 2023
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code C2198 Description

During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125-second intervals. The Diagnostic Trouble Code (DTC) will be set when the test mode procedure is performed.
OBDII Code C2198 - Initialization Switch for Test Mode DTC - AutoCodes.com
C2198 Code - Initialization Switch for Test Mode DTC

What are the Possible Causes of the DTC C2198?

  • Faulty Tire Pressure Warning Reset Switch
  • Tire Pressure Warning Reset Switch harness is open or shorted
  • Tire Pressure Warning Reset Switch circuit poor electrical connection
  • Faulty Tire Pressure Warning ECU and Receiver

How to Fix the DTC C2198?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C2198 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 C2198 code?

Need more information on how to fix the C2198 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C2198 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 C2198 Code

1. What are the common symptoms of OBDII code C2198?

The common symptoms of code C2198 include the ABS warning light illuminating on the dashboard and potential issues with the ABS system.

2. What does the OBDII code C2198 indicate?

Code C2198 indicates an Initialization Switch for Test Mode DTC, suggesting a fault with the ABS system's test mode initialization switch.

3. What are the possible causes of OBDII code C2198?

Possible causes of code C2198 include a faulty initialization switch, wiring issues, or a problem with the ABS control module.

4. How can I diagnose OBDII code C2198?

Diagnosing code C2198 involves using a diagnostic scanner to retrieve the code, inspecting the ABS system components, checking the wiring, and testing the initialization switch.

5. Can I continue driving with OBDII code C2198 present?

It is not recommended to drive with OBDII code C2198 present, as it may indicate a problem with the ABS system that could affect the vehicle's braking performance.

6. How do I repair OBDII code C2198?

Repairing code C2198 involves addressing the underlying cause, which may include replacing the faulty initialization switch, repairing wiring issues, or diagnosing and fixing problems with the ABS control module.

7. Is it possible to reset OBDII code C2198 without fixing the issue?

While you can clear the code using a diagnostic scanner, it is important to address the underlying problem causing code C2198 to prevent it from recurring.

8. How much does it typically cost to repair OBDII code C2198?

The cost of repairing code C2198 can vary depending on the cause of the issue, the labor rates in your area, and whether any parts need to be replaced. It is recommended to consult a mechanic for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code C2198?

Depending on your experience and knowledge of automotive repairs, you may be able to address OBDII code C2198 as a DIY project. However, it's essential to have the necessary tools and follow proper safety procedures.

10. How long does it take to repair OBDII code C2198?

The repair time for code C2198 can vary depending on the complexity of the issue, the availability of parts, and the skill level of the person performing the repair. It is advisable to consult a professional for a more accurate estimate.

Discuss the causes and fixes for C2198 OBDII Code

Code C2198 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