AutoCodes – GMC – P1761 2014 GMC Sierra

P1761 2014 GMC Sierra Code - Up and Down Shift Switch Signal Circuit

Quick Answer

The Driver Shift Request (DSR), also known as the TAP Up/Downshift manual shift function, allows the driver to select the desired range of gears for current driving conditions. Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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: P1761 2014 GMC Sierra indicates Up and Down Shift Switch Signal Circuit.
Common causes: Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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 264

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 29, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1761 2014 GMC Sierra Description

The Driver Shift Request (DSR), also known as the TAP Up/Downshift manual shift function, allows the driver to select the desired range of gears for current driving conditions. The DSR shift system is activated when the gear selector is in the manual position. The DSR system is deactivated in all other range positions. When DSR is selected, a signal is sent to the Body Control Module (BCM) and also to the Transmission Control Module (TCM). Each time a signal is sent, an internal counter in the BCM and TCM increments. Both counters must have the same value. This Diagnostic Trouble Code (DTC) sets when the rolling count value of the TCM does not match the same rolling count value sent from the BCM.

OBDII Code P1761 2014 GMC Sierra - Up and Down Shift Switch Signal Circuit - AutoCodes.com — P1761 2014 GMC Sierra Code - Up and Down Shift Switch Signal Circuit

What does this mean?

What are the Possible Causes of the DTC P1761 2014 GMC Sierra?

Faulty Control Solenoid Valve Assembly
Control Solenoid Valve Assembly harness is open or shorted
Control Solenoid Valve Assembly circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC P1761 2014 GMC Sierra?

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 P1761 2014 GMC Sierra 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 P1761 2014 GMC Sierra 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 P1761 2014 GMC Sierra Code

1. What does the OBDII code P1761 mean on a 2014 GMC Sierra?

P1761 indicates an issue with the Up and Down Shift Switch Signal Circuit, which monitors the manual shift inputs from the driver.

2. What are the common symptoms of code P1761 in a 2014 GMC Sierra?

Symptoms may include the inability to manually shift gears, the transmission stuck in a single gear, or the check engine light being illuminated.

3. What causes the P1761 code in a 2014 GMC Sierra?

Common causes include a faulty shift switch, damaged wiring or connectors in the shift circuit, or a malfunctioning Transmission Control Module (TCM).

4. Can a bad shift switch cause code P1761?

Yes, a defective up and down shift switch is a primary cause of this code, as it disrupts the signal to the TCM.

5. How do I diagnose the P1761 code on my 2014 GMC Sierra?

Start by inspecting the shift switch, wiring, and connectors for damage or corrosion. Use a scan tool to check for related codes and test the switch's functionality.

6. Is it safe to drive with code P1761 on a 2014 GMC Sierra?

Driving with this code may be unsafe, as it can affect your ability to manually control gear selection, potentially leading to performance issues or further damage.

7. How can I fix the P1761 code on my 2014 GMC Sierra?

Repairs may include replacing the up and down shift switch, repairing or replacing damaged wiring, or reprogramming or replacing the TCM if necessary.

8. What tools are necessary to troubleshoot code P1761?

Youâ€™ll need a diagnostic scan tool, a multimeter to check wiring continuity, and potentially a service manual for wiring diagrams.

9. How much does it cost to repair the P1761 code in a 2014 GMC Sierra?

The cost varies depending on the issue, ranging from $50â€“$150 for a shift switch replacement to $500 or more if the TCM needs repair or replacement.

10. Can a weak battery cause the P1761 code in a 2014 GMC Sierra?

While unlikely, a weak battery can sometimes cause electronic malfunctions, so itâ€™s worth checking the battery and charging system as part of the diagnosis.