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Code C0089

Symptoms

• Stability control warning light on

• Loss of traction control

• Erratic vehicle handling

Common Causes

• Faulty wheel speed sensor

• Damaged wiring or connectors

• Malfunctioning stability control module

Glossary

OBD-II: On-Board Diagnostics, a system for self-diagnosing and reporting vehicle issues.

ECM: Electronic Control Module, a computer that controls various vehicle functions.

Related Codes

• C0035

• C0040

Laymans terms

This code means there's a problem with the car's system that helps it stay stable and not slip when driving.

Explanation

C0089 indicates an issue with the vehicle's stability control system.

Technical description

The C0089 code is related to the stability control system, which helps the vehicle maintain traction and stability. It typically involves a malfunction in the wheel speed sensors or the electronic control module (ECM) that manages the stability control.

Diagnosis steps

• Check for any other related codes.

• Inspect wheel speed sensors and wiring.

• Test the stability control module.

Repair procedures

• Replace faulty wheel speed sensor.

• Repair or replace damaged wiring.

• Reprogram or replace the stability control module.

Tools required

• OBD-II scanner

• Multimeter

• Wheel speed sensor tester

Estimated repair cost

$100 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Chevrolet Silverado

• Ford F-150

• Toyota Camry

Preventive measures

• Regularly inspect wheel speed sensors.

• Keep the stability control system clean.

• Ensure all electrical connections are secure.

Error code type

Stability Control System Issue

User experience recommendations

• Drive carefully if stability control is disabled.

• Get the vehicle inspected by a professional.

Warranty information

Check with the manufacturer for coverage on electronic components.

Historical data

This code has been associated with stability control issues in various vehicles over the years.

Urgency level

Moderate – It's important to address this issue to maintain vehicle safety.

Legal and safety notice

Driving with a malfunctioning stability control system can be dangerous. Ensure repairs are conducted by a qualified technician.

Testing conditions

• Vehicle must be on a flat surface.

• Ensure all electrical systems are functioning.

Component location

The wheel speed sensors are located near each wheel, and the stability control module is typically under the dashboard or in the engine compartment.

FAQs

Q: Can I drive with the C0089 code?
A: It's possible, but not recommended as the stability control system may not function properly.

Q: How do I reset the C0089 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue is fixed, it should not return.

Last updated: Jan 15, 2026 • Source: internal database
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