AutoCodes – Toyota – C1568 Toyota

C1568 Toyota Code - Lock Holder Deviation Detection

Quick Answer

The Variable Gear Ratio Steering (VGRS) actuator contains a lock mechanism that mechanically locks the DC motor so the motor will not rotate if a failure occurs or when the engine is not running. Common causes include Faulty Variable Gear Ratio Steering (VGRS) Actuator, Faulty Variable Gear Ratio Steering (VGRS) ECU. 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: C1568 Toyota indicates Lock Holder Deviation Detection.
Common causes: Common causes include Faulty Variable Gear Ratio Steering (VGRS) Actuator, Faulty Variable Gear Ratio Steering (VGRS) ECU.
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 7,693

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 Nov 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1568 Toyota Description

The Variable Gear Ratio Steering (VGRS) actuator contains a lock mechanism that mechanically locks the DC motor so the motor will not rotate if a failure occurs or when the engine is not running. The VGRS ECU supplies current to the lock solenoid to release the lock lever for VGRS operation.
When the VGRS ECU detects a malfunction in the lock holder, it turns the warning light on and records the Diagnostic Trouble Code (DTC).

OBDII Code C1568 Toyota - Lock Holder Deviation Detection - AutoCodes.com — C1568 Toyota Code - Lock Holder Deviation Detection

What does this mean?

What are the Possible Causes of the DTC C1568 Toyota?

Faulty Variable Gear Ratio Steering (VGRS) Actuator
Faulty Variable Gear Ratio Steering (VGRS) ECU

How to Fix the DTC C1568 Toyota?

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 C1568 Toyota 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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Need more information on how to fix the C1568 Toyota code? Get Access to Factory Service Manuals

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Get the C1568 Toyota 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 C1568 Toyota Code

1. What are the common symptoms of OBDII code C1568 Toyota (Lock Holder Deviation Detection)?

- Common symptoms include difficulty shifting gears, transmission slipping, and the Check Engine light illuminating.

2. What can cause OBDII code C1568 Toyota to be triggered?

- This code is typically triggered by issues with the lock holder mechanism within the transmission.

3. How can I diagnose the cause of OBDII code C1568 Toyota?

- A thorough inspection of the transmission components, including the lock holder mechanism, is necessary to diagnose the issue.

4. Are there any DIY repair tips for fixing OBDII code C1568 Toyota?

- DIY repair is not recommended for this code, as it involves internal transmission components that require specialized tools and expertise.

5. Can driving with OBDII code C1568 Toyota cause further damage to the vehicle?

- Continuing to drive with this code may lead to more severe transmission problems and potential safety hazards.

6. Is it safe to clear OBDII code C1568 Toyota with a diagnostic tool?

- Clearing the code without addressing the underlying issue can temporarily turn off the Check Engine light but will not fix the root cause of the problem.

7. How much does it typically cost to repair OBDII code C1568 Toyota at a dealership or repair shop?

- Repair costs can vary depending on the extent of the damage, but it is recommended to consult with a professional for an accurate estimate.

8. Can OBDII code C1568 Toyota be a recurring issue even after repair?

- If the underlying cause of the code is not properly addressed during repair, there is a possibility of it recurring.

9. Are there any preventive measures to avoid OBDII code C1568 Toyota in the future?

- Regular maintenance of the transmission system, including fluid checks and replacements, can help prevent issues that may trigger this code.

10. Is it safe to drive the vehicle if OBDII code C1568 Toyota is present but the symptoms are not severe?

- It is not recommended to drive the vehicle with this code present, as it indicates a potential issue with the transmission that could worsen over time.