AutoCodes – Isuzu – P1860 Isuzu

P1860 Isuzu Code - Torque Converter Clutch Solenoid

Quick Answer

P1860 Isuzu indicates Torque Converter Clutch Solenoid. Common causes include Faulty Torque Converter Clutch (TCC) Solenoid, Torque Converter Clutch (TCC) Solenoid harness is open or shorted, Torque Converter Clutch (TCC) Solenoid 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: P1860 Isuzu indicates Torque Converter Clutch Solenoid.
Common causes: Common causes include Faulty Torque Converter Clutch (TCC) Solenoid, Torque Converter Clutch (TCC) Solenoid harness is open or shorted, Torque Converter Clutch (TCC) Solenoid 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 14,447

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 Sep 23, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1860 Isuzu Description

OBDII Code P1860 Isuzu - Torque Converter Clutch Solenoid - AutoCodes.com — P1860 Isuzu Code - Torque Converter Clutch Solenoid

What does this mean?

What are the Possible Causes of the DTC P1860 Isuzu?

Faulty Torque Converter Clutch (TCC) Solenoid
Torque Converter Clutch (TCC) Solenoid harness is open or shorted
Torque Converter Clutch (TCC) Solenoid circuit poor electrical connection

How to Fix the DTC P1860 Isuzu?

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 P1860 Isuzu 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 P1860 Isuzu code?

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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 P1860 Isuzu Code

1. What are the common symptoms of OBDII code P1860 related to the Torque Converter Clutch Solenoid in an Isuzu?

The common symptoms include engine stalling at a stop, poor fuel efficiency, harsh shifting, and the Check Engine light illuminating.

2. What causes the OBDII code P1860 related to the Torque Converter Clutch Solenoid in an Isuzu?

The code is often caused by a faulty Torque Converter Clutch Solenoid, damaged wiring or connectors, low transmission fluid levels, or internal transmission issues.

3. How can I diagnose the OBDII code P1860 in my Isuzu related to the Torque Converter Clutch Solenoid?

Diagnosis involves using an OBDII scanner to retrieve the code, inspecting the wiring and connectors for damage, checking the transmission fluid level, and testing the Torque Converter Clutch Solenoid for proper operation.

4. Can I continue driving my Isuzu with OBDII code P1860 related to the Torque Converter Clutch Solenoid?

It is not recommended to continue driving with this code as it can lead to further damage to the transmission and affect the vehicle's drivability.

5. How can I repair the OBDII code P1860 related to the Torque Converter Clutch Solenoid in my Isuzu?

Repair options may include replacing the Torque Converter Clutch Solenoid, repairing or replacing damaged wiring and connectors, ensuring proper transmission fluid levels, and addressing any internal transmission issues.

6. Is it possible to reset the OBDII code P1860 related to the Torque Converter Clutch Solenoid in my Isuzu?

Resetting the code without addressing the underlying issue will not solve the problem. It is important to diagnose and repair the root cause of the code before clearing it.

7. Can a DIY enthusiast fix the OBDII code P1860 related to the Torque Converter Clutch Solenoid in an Isuzu?

While some DIY enthusiasts may have the skills to address this code, it is recommended to consult a professional mechanic due to the complexity of transmission systems.

8. How much does it typically cost to repair the OBDII code P1860 related to the Torque Converter Clutch Solenoid in an Isuzu?

The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Will the OBDII code P1860 related to the Torque Converter Clutch Solenoid cause permanent damage to my Isuzu's transmission?

Continued driving with this code can potentially cause permanent damage to the transmission, leading to more costly repairs in the future if not addressed promptly.

10. How long does it usually take to repair the OBDII code P1860 related to the Torque Converter Clutch Solenoid in an Isuzu?

The repair time can vary based on the specific issue, but it may take a few hours to a full day to diagnose and fix the problem with the Torque Converter Clutch Solenoid.