AutoCodes – Generic – U0060

U0060 Code - Vehicle Communication Bus 'D' (-) Open

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module. 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: U0060 indicates Vehicle Communication Bus 'D' (-) Open.
Common causes: Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module.
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 2,500

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 Mar 29, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0060 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. CAN bus uses two dedicated wires for communication. The wires are called CAN high and CAN low. When the CAN bus is in idle mode, both lines carry 2.5V. When data bits are being transmitted, the CAN high line goes to 3.75V, and the CAN low drops to 1.25V, thereby generating a 2.5V differential between the lines. Since communication relies on a voltage differential between the two bus lines, the CAN bus is NOT sensitive to inductive spikes, electrical fields, or other noise. The Diagnostic Trouble Code (DTC) sets when a supervised periodic message that includes the transmitter device availability has not been received.

OBDII Code U0060 - Vehicle Communication Bus 'D' (-) Open - AutoCodes.com — U0060 Code - Vehicle Communication Bus 'D' (-) Open

What does this mean?

What are the Possible Causes of the DTC U0060?

Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s)
Check for more codes
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC U0060?

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 U0060 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?

Get the U0060 code diagnosed by a professional: Find a repair shop in your area

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 U0060 Code

1. What does the OBDII code U0060 mean?

U0060 indicates an open circuit in the Vehicle Communication Bus 'D' (-), which is part of the vehicle's communication network used for data exchange between control modules.

2. What are the common symptoms of code U0060?

Symptoms may include warning lights on the dashboard (such as the check engine light), failure of certain vehicle systems (e.g., ABS, traction control), and intermittent communication issues between modules.

3. What causes the U0060 code to appear?

Common causes include damaged or corroded wiring, poor electrical connections, a faulty control module, or interference from aftermarket accessories.

4. Can I drive my car with the U0060 code active?

It depends on the severity of the issue. While the vehicle may still operate, critical systems like ABS or traction control could be impaired, making it unsafe to drive in certain conditions.

5. How do I diagnose the U0060 code?

Start by checking for damaged wiring or loose connections in the communication bus. Use a diagnostic scanner to verify module communication and inspect the bus lines for continuity.

6. What tools are needed to troubleshoot code U0060?

Youâ€™ll need an OBDII scanner, a multimeter for testing continuity and voltage, and potentially a wiring diagram specific to your vehicle.

7. How is the U0060 code repaired?

Repairs may involve fixing or replacing damaged wiring, cleaning corroded connectors, reseating control modules, or replacing a faulty module if necessary.

8. Can aftermarket devices cause the U0060 code?

Yes, improperly installed aftermarket devices like remote starters or alarm systems can interfere with the communication bus, triggering the code.

9. How much does it cost to repair the U0060 code?

Repair costs vary. Fixing wiring or connectors is typically inexpensive, while replacing a control module can cost several hundred dollars or more, depending on the vehicle.

10. Will clearing the U0060 code with a scanner fix the issue?

Clearing the code may turn off the warning light temporarily, but if the root cause isnâ€™t addressed, the code will likely reappear.