AutoCodes – Generic – C0262

C0262 Code - CAN signal not received from TCM

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Transmission Control Module (TCM). Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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: C0262 indicates CAN signal not received from TCM.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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 6,242

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 Jun 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0262 Description

The Anti-Lock Brake System (ABS) Module monitors the Transmission Control Module (TCM). The ABS Module sets the OBDII code when the Transmission Control Module (TCM) is not to factory specifications.

OBDII Code C0262 - CAN signal not received from TCM - AutoCodes.com — C0262 Code - CAN signal not received from TCM

What does this mean?

What are the Possible Causes of the DTC C0262?

Faulty Transmission Control Module (TCM)
Transmission Control Module (TCM) harness is open or shorted
Transmission Control Module (TCM) circuit poor electrical connection

How to Fix the DTC C0262?

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 C0262 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 C0262 code?

Need more information on how to fix the C0262 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0262 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0262 Subaru — CAN signal not received from TCM

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 C0262 Code

1. What are common symptoms of OBDII code C0262 (CAN signal not received from TCM)?

- Common symptoms include the transmission not shifting properly, the vehicle going into limp mode, and the Check Engine Light being illuminated.

2. What are some possible causes of OBDII code C0262?

- Possible causes include a faulty transmission control module (TCM), damaged wiring or connectors in the CAN communication system, or a software issue.

3. How can I diagnose the cause of OBDII code C0262?

- Diagnose by checking for loose or damaged wiring in the CAN communication system, inspecting the TCM for faults, and using a scan tool to read live data and diagnose the issue further.

4. Can a DIYer repair OBDII code C0262 at home?

- Depending on the skill level, a DIYer can attempt to repair C0262 by checking and repairing wiring connections, replacing the TCM if necessary, or updating software if applicable.

5. Is it safe to continue driving with OBDII code C0262 present?

- It is not recommended to continue driving with this code present, as it can lead to further transmission issues and potential safety hazards. It is best to address the problem promptly.

6. How much does it typically cost to repair OBDII code C0262?

- The cost of repair can vary depending on the underlying cause. It could range from a simple wiring repair costing a few hundred dollars to a TCM replacement costing upwards of a thousand dollars.

7. Can a bad battery cause OBDII code C0262 to appear?

- Yes, a weak or faulty battery can disrupt the communication between modules in the vehicle, potentially triggering OBDII code C0262.

8. Are there any preventative measures to avoid OBDII code C0262 in the future?

- Regularly checking and maintaining the vehicle's electrical system, including the TCM and wiring connections, can help prevent issues that lead to OBDII code C0262.

9. Can resetting the OBDII system clear code C0262 permanently?

- Resetting the OBDII system may temporarily clear the code, but it is likely to reappear if the underlying issue causing it is not addressed and repaired.

10. How long does it typically take to repair OBDII code C0262?

- The repair time can vary depending on the exact cause of the code. Simple fixes like reconnecting a loose wire may take a short time, while more complex issues like TCM replacement can take longer, potentially requiring a day or more at a repair shop.