AutoCodes – Lexus – U0155:87 Lexus

U0155:87 Lexus Code - Lost Communication with Instrument Panel Cluster Control Module Missing Message

Quick Answer

The Engine Control Module (ECM) and combination meter assembly send and receive signals via CAN communication. Common causes include Faulty Instrument Panel Cluster (IPC) Control Module, Instrument Panel Cluster Control Module harness is open or shorted, Instrument Panel Cluster 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: U0155:87 Lexus indicates Lost Communication with Instrument Panel Cluster Control Module Missing Message.
Common causes: Common causes include Faulty Instrument Panel Cluster (IPC) Control Module, Instrument Panel Cluster Control Module harness is open or shorted, Instrument Panel Cluster 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 1,905

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 27, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0155:87 Lexus Description

The Engine Control Module (ECM) and combination meter assembly send and receive signals via CAN communication. If a communication error occurs between the ECM and combination meter assembly, the ECM illuminates the MIL and stores this Diagnostic Trouble Code (DTC).

OBDII Code U0155:87 Lexus - Lost Communication with Instrument Panel Cluster Control Module Missing Message - AutoCodes.com — U0155:87 Lexus Code - Lost Communication with Instrument Panel Cluster Control Module Missing Message

What does this mean?

What are the Possible Causes of the DTC U0155:87 Lexus?

Faulty Instrument Panel Cluster (IPC) 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 U0155:87 Lexus?

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 U0155:87 Lexus 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 U0155:87 Lexus 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 U0155:87 Lexus Code

1. What does the OBDII code U0155 mean in a Lexus?

The code U0155 in a Lexus indicates a communication problem with the Instrument Panel Cluster Control Module, specifically a missing message.

2. What are the common symptoms of the U0155 code in a Lexus?

Common symptoms of the U0155 code in a Lexus may include loss of communication with the instrument cluster, malfunctioning gauges, warning lights staying on, and possibly the vehicle going into a limp mode.

3. What are the possible causes of the U0155 code in a Lexus?

Possible causes of the U0155 code in a Lexus include a faulty instrument panel cluster control module, damaged wiring or connectors, a software issue, or a communication bus problem within the vehicle.

4. How do I diagnose the U0155 code in my Lexus?

Diagnosing the U0155 code in a Lexus typically involves checking the instrument cluster for proper operation, inspecting the wiring and connectors for any damage, and using a scan tool to communicate with the affected module.

5. Can I still drive my Lexus with the U0155 code?

It is not recommended to drive your Lexus with the U0155 code present, as it can affect the proper functioning of the instrument cluster and potentially lead to other issues with the vehicle.

6. How can I repair the U0155 code in my Lexus?

To repair the U0155 code in a Lexus, you may need to replace the instrument panel cluster control module, repair any damaged wiring or connectors, update the software, or address any communication bus problems within the vehicle.

7. Can a DIY enthusiast fix the U0155 code in a Lexus?

While some basic troubleshooting steps can be performed by a confident DIY enthusiast, diagnosing and repairing the U0155 code in a Lexus may require specialized tools and expertise, so it is recommended to consult a professional mechanic.

8. How much does it cost to fix the U0155 code in a Lexus?

The cost of fixing the U0155 code in a Lexus can vary depending on the specific cause of the issue, the labor rates in your area, and whether any parts need to be replaced. It is best to get a diagnostic from a mechanic for an accurate estimate.

9. Will resetting the U0155 code make it go away permanently?

Resetting the U0155 code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to return. It is important to diagnose and repair the root cause of the problem for a permanent fix.

10. Is the U0155 code in a Lexus a common issue?

The U0155 code in a Lexus is not extremely common, but it can occur due to various factors such as module failures, wiring issues, or communication errors within the vehicle's system.