AutoCodes – Chevrolet – P1762 2016 Chevrolet Silverado

P1762 2016 Chevrolet Silverado Code - Transmission Mode Switch Signal Message

Quick Answer

The Body Control Module (BCM) is constantly sending the Engine Control Module (ECM) and Transmission Control Module (TCM) serial data messages with information regarding transmission mode switch activation. Common causes include Faulty Transmission Control Module (TCM), Faulty Body Control Module (BCM). 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: P1762 2016 Chevrolet Silverado indicates Transmission Mode Switch Signal Message.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Faulty Body Control Module (BCM).
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 445

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 Aug 29, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1762 2016 Chevrolet Silverado Description

The Body Control Module (BCM) is constantly sending the Engine Control Module (ECM) and Transmission Control Module (TCM) serial data messages with information regarding transmission mode switch activation. The TCM sets this code when it detects a discrepancy in the structure of the message causing the signal message integrity to be questioned. The Diagnostic Trouble Code (DTC) is set when the TCM detects an error in the rolling count value that does not match with the BCM.

OBDII Code P1762 2016 Chevrolet Silverado - Transmission Mode Switch Signal Message - AutoCodes.com — P1762 2016 Chevrolet Silverado Code - Transmission Mode Switch Signal Message

What does this mean?

What are the Possible Causes of the DTC P1762 2016 Chevrolet Silverado?

Faulty Transmission Control Module (TCM)
Faulty Body Control Module (BCM)

How to Fix the DTC P1762 2016 Chevrolet Silverado?

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 P1762 2016 Chevrolet Silverado 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 P1762 2016 Chevrolet Silverado code?

Need more information on how to fix the P1762 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 P1762 2016 Chevrolet Silverado Code

1. What does the OBDII code P1762 mean for a 2016 Chevrolet Silverado?

The code P1762 indicates a Transmission Mode Switch Signal Message error in the vehicle's transmission system.

2. What are the common symptoms of OBDII code P1762 in a 2016 Chevrolet Silverado?

Common symptoms of P1762 may include difficulty shifting gears, erratic shifting patterns, and possible transmission slipping.

3. What are the possible causes of OBDII code P1762 in a 2016 Chevrolet Silverado?

Potential causes of P1762 include a faulty transmission mode switch, wiring issues, a defective transmission control module, or a malfunctioning shift solenoid.

4. How can I diagnose the OBDII code P1762 in my 2016 Chevrolet Silverado?

Diagnosing P1762 typically involves using a scan tool to retrieve the code, inspecting the transmission mode switch and related wiring, and testing the transmission control module and shift solenoid for proper functionality.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code P1762?

It is not recommended to continue driving your vehicle with an unresolved P1762 code, as it can lead to potential transmission issues and further damage if left unaddressed.

6. How can I repair OBDII code P1762 in my 2016 Chevrolet Silverado?

Repairing P1762 may involve replacing the transmission mode switch, repairing any damaged wiring, resetting the transmission control module, or replacing the shift solenoid if necessary.

7. Is it possible to reset the OBDII code P1762 in a 2016 Chevrolet Silverado without repairs?

While clearing the code with a scan tool may temporarily remove the warning light, it is essential to address the underlying issue causing P1762 to prevent future problems.

8. How much does it cost to fix OBDII code P1762 in a 2016 Chevrolet Silverado?

The cost of repairing P1762 can vary depending on the specific cause of the issue, the parts needed for replacement, and labor costs. It is recommended to consult a professional mechanic for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code P1762 in a 2016 Chevrolet Silverado?

While some experienced DIYers may be able to address simpler causes of P1762, complex transmission issues may require specialized knowledge and tools best handled by a professional mechanic.

10. How can I prevent OBDII code P1762 from recurring in my 2016 Chevrolet Silverado?

Regular maintenance, including checking the transmission system for any signs of wear or damage, can help prevent the recurrence of P1762. Addressing any issues promptly can also contribute to the long-term health of the transmission.