AutoCodes – Lexus – C193E Lexus

C193E Lexus Code - Front Active Stabilizer Control ECU CAN Communication Stop

Quick Answer

The Active Stabilizer Suspension System uses CAN communication to gather information necessary for control functions. Common causes include Faulty Front Active Stabilizer Control ECU, Front Active Stabilizer Control ECU harness is open or shorted, Front Active Stabilizer Control ECU 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: C193E Lexus indicates Front Active Stabilizer Control ECU CAN Communication Stop.
Common causes: Common causes include Faulty Front Active Stabilizer Control ECU, Front Active Stabilizer Control ECU harness is open or shorted, Front Active Stabilizer Control ECU 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 899

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Dec 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C193E Lexus Description

The Active Stabilizer Suspension System uses CAN communication to gather information necessary for control functions. If a problem occurs in the CAN communication system, DTC C193E/45 is stored.

OBDII Code C193E Lexus - Front Active Stabilizer Control ECU CAN Communication Stop - AutoCodes.com — C193E Lexus Code - Front Active Stabilizer Control ECU CAN Communication Stop

What does this mean?

What are the Possible Causes of the DTC C193E Lexus?

Faulty Front Active Stabilizer Control ECU
Front Active Stabilizer Control ECU harness is open or shorted
Front Active Stabilizer Control ECU circuit poor electrical connection

How to Fix the DTC C193E 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 C193E 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 C193E Lexus code?

Need more information on how to fix the C193E Lexus code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C193E Lexus 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 C193E Lexus Code

What does OBDII code C193E mean for a Lexus vehicle?

OBDII code C193E indicates a problem with the Front Active Stabilizer Control ECU, specifically that there is a communication failure on the CAN (Controller Area Network).

What are common symptoms of the C193E code?

Common symptoms include warning lights on the dashboard, reduced vehicle stability, and issues with the vehicle's active suspension system.

What could cause the C193E code to trigger?

Causes may include a faulty Front Active Stabilizer Control ECU, damaged wiring or connectors, or issues with the CAN network communication.

How can I diagnose the C193E code?

You can diagnose the C193E code by using an OBDII scanner to read the code, inspecting wiring and connectors for damage, and checking the functionality of the Front Active Stabilizer Control ECU.

Is it safe to drive my Lexus with the C193E code?

While it may be possible to drive the vehicle, it is not recommended as it can lead to compromised vehicle stability and handling.

What repairs are typically needed for the C193E code?

Repairs may involve replacing the Front Active Stabilizer Control ECU, repairing or replacing damaged wiring or connectors, or addressing issues within the CAN network.

Can resetting the code fix the C193E issue?

Resetting the code may clear the warning light temporarily, but it will not fix the underlying issue causing the communication stop. Proper diagnosis and repair are necessary.

How much does it typically cost to fix the C193E code?

Repair costs can vary widely based on the specific issue but may range from $100 to $1,000 or more, depending on whether components need to be repaired or replaced.

Are there any preventative measures to avoid the C193E code?

Regular maintenance, including inspections of the wiring and ECU connections, can help prevent issues that may lead to the C193E code.