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Code C1198

Symptoms

• ABS warning light on

• Reduced braking performance

• Unusual noises during braking

Common Causes

• Faulty ABS control module

• Damaged wiring or connectors

• Failed wheel speed sensor

Glossary

ABS: Anti-lock Braking System

OBD-II: On-Board Diagnostics II

Related Codes

• C1197

• C1200

Laymans terms

This code means that something is wrong with the car's brakes, specifically with a part that helps the car stop safely.

Explanation

C1198 is a code indicating an issue with the Anti-lock Braking System (ABS) control module.

Technical description

The C1198 code is triggered when the ABS control module detects a malfunction within the system, which could be due to electrical or mechanical failures.

Diagnosis steps

• Check for any other related ABS codes.

• Inspect the wiring and connectors for damage.

• Test the wheel speed sensors for proper operation.

Repair procedures

• Replace the faulty ABS control module.

• Repair or replace damaged wiring or connectors.

• Replace the failed wheel speed sensor.

Tools required

• OBD-II scanner

• Multimeter

• Wrench set

Estimated repair cost

$300 - $800

Difficulty level

Moderate

Commonly affected vehicles

• Ford Explorer

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regularly inspect brake system components.

• Ensure ABS sensors are clean and functioning.

• Check wiring for signs of wear or damage.

Error code type

ABS System Issue

User experience recommendations

• Avoid driving at high speeds until repaired.

• Get the system inspected by a professional mechanic.

Warranty information

Check vehicle warranty for coverage on ABS components.

Historical data

ABS issues have been common in vehicles with complex electronic systems.

Urgency level

High – Braking performance may be compromised.

Legal and safety notice

Driving with a malfunctioning ABS system can be dangerous and is not recommended.

Testing conditions

• Vehicle must be on a flat surface.

• Battery fully charged.

Component location

The ABS control module is typically located near the brake master cylinder or within the engine compartment.

FAQs

Q: What happens if I ignore the C1198 code?
A: Ignoring this code can lead to reduced braking performance and increased risk of accidents.

Q: Can I drive with the C1198 code?
A: It's not recommended to drive with this code as it affects the braking system.

Last updated: Feb 9, 2026 • Source: internal database
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