AutoCodes – Lexus – C1258 Lexus

C1258 Lexus Code - Transfer 4WD Position Switch Circuit

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Transfer 4WD Position Switch. Common causes include Faulty Transfer 4WD Position Switch, Transfer 4WD Position Switch harness is open or shorted, Transfer 4WD Position Switch 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: C1258 Lexus indicates Transfer 4WD Position Switch Circuit.
Common causes: Common causes include Faulty Transfer 4WD Position Switch, Transfer 4WD Position Switch harness is open or shorted, Transfer 4WD Position Switch 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 1,408

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 Aug 31, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1258 Lexus Description

The Anti-Lock Brake System (ABS) Module monitors the Transfer 4WD Position Switch. The ABS Module sets the OBDII code when the Transfer 4WD Position Switch is not to factory specifications.

OBDII Code C1258 Lexus - Transfer 4WD Position Switch Circuit - AutoCodes.com — C1258 Lexus Code - Transfer 4WD Position Switch Circuit

What does this mean?

What are the Possible Causes of the DTC C1258 Lexus?

Faulty Transfer 4WD Position Switch
Transfer 4WD Position Switch harness is open or shorted
Transfer 4WD Position Switch circuit poor electrical connection

How to Fix the DTC C1258 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 C1258 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.

Frequently Asked Questions about C1258 Lexus Code

1. What are the common symptoms of OBDII code C1258 in a Lexus related to the Transfer 4WD Position Switch Circuit?

The common symptoms include difficulty shifting into 4WD mode, the 4WD system not engaging properly, and the illumination of the 4WD warning light on the dashboard.

2. What are the possible causes of OBDII code C1258 in a Lexus?

Some possible causes of this code include a faulty transfer 4WD position switch, damaged wiring or connectors in the circuit, or issues with the 4WD control module.

3. What should I do if I encounter OBDII code C1258 in my Lexus?

If you encounter this code, it is recommended to first check the wiring and connectors related to the transfer 4WD position switch for any visible damage or corrosion. If no issues are found, further diagnosis by a qualified technician may be necessary.

4. Can I continue driving my Lexus with OBDII code C1258 present?

It is not recommended to continue driving your Lexus with this code present, as it can affect the proper functioning of the 4WD system and potentially lead to further damage if left unresolved.

5. How can I repair OBDII code C1258 related to the Transfer 4WD Position Switch Circuit in my Lexus?

Repairing this code may involve replacing the transfer 4WD position switch, repairing any damaged wiring or connectors, or reprogramming the 4WD control module. It is best to consult a professional mechanic for an accurate diagnosis and repair.

6. Is OBDII code C1258 in a Lexus a common issue?

While it may not be as common as some other OBDII codes, issues related to the Transfer 4WD Position Switch Circuit can occur in Lexus vehicles, especially in older models or those that have been subjected to harsh driving conditions.

7. Can weather conditions affect the occurrence of OBDII code C1258 in a Lexus?

Extreme weather conditions, such as heavy rain or snow, can potentially impact the transfer 4WD position switch and its circuit, leading to the triggering of code C1258 in a Lexus.

8. How long does it typically take to diagnose and repair OBDII code C1258 in a Lexus?

The time taken to diagnose and repair this code can vary depending on the exact cause of the issue and the availability of parts. In general, it may take a few hours to a day to complete the diagnosis and necessary repairs.

9. Are there any preventive measures to avoid OBDII code C1258 in a Lexus?

To reduce the likelihood of encountering this code, it is advisable to perform regular maintenance on the 4WD system, including checking the transfer 4WD position switch and related components for any signs of wear or damage.

10. Can resetting the OBDII system clear code C1258 in a Lexus?

While resetting the OBDII system may temporarily clear the code, it is important to address the underlying issue causing code C1258 to prevent it from reoccurring. Simply clearing the code without proper diagnosis and repair is not a permanent solution.