AutoCodes – Generic – C1614

C1614 Code - Parking Assist ECU Malfunction

Quick Answer

This Diagnostic Trouble Code (DTC) is stored if the Parking Assist ECU judges that there is an internal malfunction as a result of its self-check. Common causes include Faulty Parking Assist ECU, Parking Assist ECU harness is open or shorted, Parking Assist 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: C1614 indicates Parking Assist ECU Malfunction.
Common causes: Common causes include Faulty Parking Assist ECU, Parking Assist ECU harness is open or shorted, Parking Assist 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 5,644

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 Feb 26, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1614 Description

This Diagnostic Trouble Code (DTC) is stored if the Parking Assist ECU judges that there is an internal malfunction as a result of its self-check. The Parking Assist ECU stores different types of information during initialization. If the Parking Assist ECU cannot read the stored information when activated, the Parking Assist ECU judges that there is an internal malfunction and stores this DTC.

OBDII Code C1614 - Parking Assist ECU Malfunction - AutoCodes.com — C1614 Code - Parking Assist ECU Malfunction

What does this mean?

What are the Possible Causes of the DTC C1614?

Faulty Parking Assist ECU
Parking Assist ECU harness is open or shorted
Parking Assist ECU circuit poor electrical connection

How to Fix the DTC C1614?

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 C1614 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 C1614 code?

Need more information on how to fix the C1614 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1614 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1614 Lexus — Parking Assist ECU Malfunction
C1614 Mitsubishi — Parking Brake Switch System
C1614 Scion — Parking Assist ECU Malfunction
C1614 Toyota — Parking Assist ECU Malfunction

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 C1614 Code

What does the OBDII code C1614 mean?

C1614 indicates a malfunction in the Parking Assist Electronic Control Unit (ECU), which is responsible for managing the parking assist features of the vehicle.

What are common symptoms of the C1614 code?

Common symptoms include the parking assist system not functioning, warning lights on the dashboard, and unusual beeping or alerts when reversing.

What could cause the C1614 code to trigger?

Causes may include a faulty Parking Assist ECU, damaged wiring or connectors, sensor malfunctions, or issues with other related vehicle systems.

How can I diagnose the C1614 code?

To diagnose the C1614 code, use an OBD-II scanner to confirm the code, inspect the wiring and connectors, and check the parking assist sensors for any signs of damage or obstruction.

What are some repair tips for fixing the C1614 code?

Repair tips include checking and repairing any damaged wiring, replacing faulty sensors, reprogramming or replacing the Parking Assist ECU, and ensuring all connections are secure.

Is it safe to drive with the C1614 code present?

While it may be safe to drive, the parking assist features will not function correctly, which could make parking more challenging. Itâ€™s advisable to have it checked as soon as possible.

Can I reset the C1614 code myself?

Yes, you can reset the code using an OBD-II scanner; however, if the underlying issue is not resolved, the code is likely to return.

How much does it typically cost to repair C1614-related issues?

Repair costs can vary widely depending on the cause but could range from $100 for minor wiring repairs to several hundred dollars for ECU replacement.

Will clearing the C1614 code fix the problem?

Clearing the code may temporarily turn off the warning light, but it will not fix the underlying issue, and the code is likely to reappear if the problem is not addressed.

Can a faulty battery cause the C1614 code?

Yes, a weak or failing battery can cause electronic systems, including the Parking Assist ECU, to malfunction, potentially leading to the C1614 code.