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Code U0245

Symptoms

• Cruise control not working

• Warning light on the dashboard

• Erratic vehicle behavior

Common Causes

• Faulty cruise control module

• Damaged wiring or connectors

• Network communication issues

Glossary

OBD-II: On-Board Diagnostics, a standardized system in vehicles for self-diagnosis and reporting.

Module: An electronic control unit that manages specific functions in a vehicle.

Related Codes

• U0100

• U0140

Laymans terms

This code means that one part of the car can't talk to another part. It's like when two friends are trying to call each other, but there's no signal.

Explanation

The vehicle's control modules are unable to communicate with each other.

Technical description

U0245 is a communication error code indicating a loss of communication with the cruise control module. This means the data network in the vehicle is not receiving signals from this specific module.

Diagnosis steps

• Check for other related codes

• Inspect the wiring and connectors to the cruise control module

• Test the cruise control module for proper operation

Repair procedures

• Repair or replace damaged wiring

• Replace faulty cruise control module

• Update vehicle software if necessary

Tools required

• OBD-II scanner

• Multimeter

• Vehicle-specific diagnostic tool

Estimated repair cost

$100 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regular vehicle maintenance

• Check for software updates

• Inspect wiring for damage regularly

Error code type

Communication Error

User experience recommendations

• Avoid using cruise control until the issue is fixed

• Consult a professional mechanic for diagnosis

Warranty information

Check with your vehicle manufacturer for warranty coverage on electronic components.

Historical data

This code has been associated with issues in vehicles with complex electronic systems, often due to poor connections or module failures.

Urgency level

Moderate – It is important to address this issue to ensure the cruise control and other systems function properly.

Legal and safety notice

Ignoring this issue may lead to safety concerns, especially if cruise control is used frequently.

Testing conditions

• Vehicle in park and ignition on

• All electrical systems operational

Component location

The cruise control module is typically located near the steering column or integrated into the vehicle's main control module.

FAQs

Q: Can I drive my car with code U0245?
A: Yes, but it's best to get it fixed soon, especially if you rely on cruise control.

Q: Will resetting the code fix the problem?
A: Resetting the code might clear it temporarily, but the underlying issue needs to be addressed to prevent it from returning.

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