AutoCodes – Generic – U0498

U0498 Code - Invalid Data Received From Telephone Control Module

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Telephone Control Module, Telephone Control Module harness is open or shorted, Telephone Control Module 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: U0498 indicates Invalid Data Received From Telephone Control Module.
Common causes: Common causes include Faulty Telephone Control Module, Telephone Control Module harness is open or shorted, Telephone Control Module 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.

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Code Popularity 1,762

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0498 Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Telephone Control Module causing its integrity to be questioned.

OBDII Code U0498 - Invalid Data Received From Telephone Control Module - AutoCodes.com — U0498 Code - Invalid Data Received From Telephone Control Module

What does this mean?

What are the Possible Causes of the DTC U0498?

Faulty Telephone Control Module
Telephone Control Module harness is open or shorted
Telephone Control Module circuit poor electrical connection

How to Fix the DTC U0498?

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 U0498 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.

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Need Help with the Code?

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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 U0498 Code

1. What are the common symptoms of OBDII code U0498 (Invalid Data Received From Telephone Control Module)?

- Common symptoms include issues with the vehicle's infotainment system, Bluetooth connectivity problems, and the malfunction of hands-free calling features.

2. What could cause the OBDII code U0498 to trigger?

- This code is usually triggered by a communication problem between the telephone control module and the vehicle's onboard computer systems.

3. How can I diagnose the cause of OBDII code U0498?

- To diagnose this code, you may need to use a diagnostic scanner to retrieve the specific error codes from the telephone control module and perform a thorough inspection of the wiring and connectors.

4. What are some repair tips for resolving OBDII code U0498?

- Repair tips may include checking and repairing any damaged wiring or connectors related to the telephone control module, resetting the module, or updating its software.

5. Can OBDII code U0498 be cleared/reset without fixing the underlying issue?

- While the code can be cleared/reset in some cases, it is important to address the underlying issue to prevent the code from reoccurring and ensure the proper functioning of the telephone control module.

6. Is it safe to continue driving with OBDII code U0498 present?

- It is generally safe to drive with this code, but it is recommended to address the issue promptly to avoid potential problems with the vehicle's communication systems.

7. How much does it typically cost to repair OBDII code U0498?

- The cost of repairing this code can vary depending on the underlying issue, the extent of the repairs needed, and whether you choose to address it yourself or take it to a professional mechanic.

8. Can OBDII code U0498 affect the overall performance of the vehicle?

- While this code primarily relates to communication issues with the telephone control module, it can indirectly impact the vehicle's overall performance if left unresolved, especially if it affects other systems.

9. Are there any common DIY fixes for OBDII code U0498?

- Common DIY fixes may include checking and reseating the connectors related to the telephone control module, ensuring proper grounding, and performing a software reset if applicable.

10. How long does it typically take to repair OBDII code U0498?

- The repair time for this code can vary depending on the cause of the issue, the availability of parts, and whether you are handling the repairs yourself or seeking professional assistance.