AutoCodes – Ford – U0155 2007 Ford Fusion

U0155 2007 Ford Fusion Code - Lost Communication With Instrument Panel Cluster Control Module

Quick Answer

The Powertrain Control Module (PCM) continuously monitors the Controller Area Network (CAN) for messages from the Instrument Panel Cluster Control Module. Common causes include Communication error, Faulty Instrument Panel Cluster Control Module, Instrument Panel Cluster Control Module harness is open or shorted. 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: U0155 2007 Ford Fusion indicates Lost Communication With Instrument Panel Cluster Control Module.
Common causes: Common causes include Communication error, Faulty Instrument Panel Cluster Control Module, Instrument Panel Cluster Control Module harness is open or shorted.
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 3,123

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 01, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0155 2007 Ford Fusion Description

The Powertrain Control Module (PCM) continuously monitors the Controller Area Network (CAN) for messages from the Instrument Panel Cluster Control Module. The Diagnostic Trouble Code (DTC) U0155 sets when the PCM does not receive the Instrument Panel Cluster Control Module message within the defined amount of time.

OBDII Code U0155 2007 Ford Fusion - Lost Communication With Instrument Panel Cluster Control Module - AutoCodes.com — U0155 2007 Ford Fusion Code - Lost Communication With Instrument Panel Cluster Control Module

What does this mean?

What are the Possible Causes of the DTC U0155 2007 Ford Fusion?

Communication error
Faulty Instrument Panel Cluster Control Module
Instrument Panel Cluster Control Module harness is open or shorted
Instrument Panel Cluster Control Module circuit poor electrical connection

How to Fix the DTC U0155 2007 Ford Fusion?

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 U0155 2007 Ford Fusion 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.

Need more information about the U0155 2007 Ford Fusion 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 U0155 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code U0155 in a 2007 Ford Fusion?

The common symptoms of code U0155 include loss of communication with the instrument panel cluster control module, malfunctioning dashboard gauges, and warning lights turning on.

2. What are the possible causes of OBDII code U0155 in a 2007 Ford Fusion?

The possible causes of code U0155 include a faulty instrument panel cluster control module, damaged wiring or connectors, a weak battery, or a software issue.

3. How can I diagnose OBDII code U0155 in my 2007 Ford Fusion?

Diagnosing code U0155 involves checking the wiring and connectors for damage, testing the battery voltage, and using a diagnostic scanner to communicate with the instrument panel cluster control module.

4. Can I repair OBDII code U0155 in my 2007 Ford Fusion myself?

Depending on the root cause, you may be able to repair code U0155 yourself by replacing a faulty control module, repairing damaged wiring, or addressing a weak battery. However, some cases may require professional help.

5. What are some tips for repairing OBDII code U0155 in a 2007 Ford Fusion?

Some tips for repairing code U0155 include ensuring all connections are secure, checking for any corrosion on connectors, and verifying that the battery is in good condition.

6. Is it safe to continue driving with OBDII code U0155 in my 2007 Ford Fusion?

It is not recommended to drive with unresolved code U0155, as it can affect the functionality of important dashboard gauges and warning lights, potentially impacting your ability to monitor the vehicle's performance.

7. How much does it typically cost to repair OBDII code U0155 in a 2007 Ford Fusion?

The cost of repairing code U0155 can vary depending on the root cause of the issue, the extent of damage, and whether you choose to repair it yourself or seek professional assistance. Costs may range from a few hundred to over a thousand dollars.

8. Can a low battery cause OBDII code U0155 to appear in a 2007 Ford Fusion?

Yes, a low or weak battery can cause code U0155 to appear, as it may not provide enough power for the instrument panel cluster control module to communicate properly.

9. Will resetting the OBDII codes make OBDII code U0155 disappear in a 2007 Ford Fusion?

Resetting the OBDII codes may temporarily clear code U0155, but if the underlying issue is not addressed, the code is likely to reappear after a short period of time.

10. How urgent is it to address OBDII code U0155 in a 2007 Ford Fusion?

It is recommended to address code U0155 as soon as possible to prevent further communication issues with the instrument panel cluster control module and ensure the proper functioning of essential vehicle systems.