AutoCodes – Lexus – P0575 Lexus

P0575 Lexus Code - Cruise Control Input Circuit

Quick Answer

This Diagnostic Trouble Code (DTC) indicates a malfunction in the Engine Control Module (ECM). Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: P0575 Lexus indicates Cruise Control Input Circuit.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module harness is open or shorted, Engine Control Module circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 3,100

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P0575 Lexus Description

This Diagnostic Trouble Code (DTC) indicates a malfunction in the Engine Control Module (ECM). While the dynamic radar cruise control system is operating, the dynamic radar cruise control system control of vehicle speed is not canceled approximately 0.4 seconds have passed after the cruise cancel input signal (STP input) is input to the ECM.

OBDII Code P0575 Lexus - Cruise Control Input Circuit - AutoCodes.com — P0575 Lexus Code - Cruise Control Input Circuit

What does this mean?

What are the Possible Causes of the DTC P0575 Lexus?

Faulty Engine Control Module (ECM)
Engine Control Module harness is open or shorted
Engine Control Module circuit poor electrical connection

How to Fix the DTC P0575 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 P0575 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.

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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.