AutoCodes – Chevrolet – P1761 Chevrolet

P1761 Chevrolet 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 Chevrolet 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 4,503
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 29, 2022
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Code P1761 Chevrolet 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 Chevrolet - Up and Down Shift Switch Signal Circuit - AutoCodes.com
P1761 Chevrolet Code - Up and Down Shift Switch Signal Circuit

What are the Possible Causes of the DTC P1761 Chevrolet?

  • 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 Chevrolet?

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 Chevrolet 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 Chevrolet code?

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Need Help with the Code?

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Information for Specific Chevrolet Models

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 Chevrolet Code

1. What are the common symptoms of OBDII code P1761 (Chevrolet) related to the Up and Down Shift Switch Signal Circuit?

- Common symptoms include issues with shifting gears, harsh shifting, erratic shifting patterns, and in some cases, the vehicle may go into limp mode.

2. What are the possible causes of OBDII code P1761 (Chevrolet) indicating a problem with the Up and Down Shift Switch Signal Circuit?

- The main causes could be a faulty up and down shift switch, damaged wiring or connectors in the circuit, or a malfunctioning transmission control module (TCM).

3. How can I diagnose the Up and Down Shift Switch Signal Circuit issue causing OBDII code P1761 (Chevrolet)?

- Diagnosis typically involves using a scan tool to retrieve the fault codes, checking the condition of the up and down shift switch, inspecting the wiring and connectors for damages, and testing the TCM for proper functionality.

4. What are some repair tips for fixing OBDII code P1761 (Chevrolet) associated with the Up and Down Shift Switch Signal Circuit?

- Repair tips include repairing or replacing damaged wiring and connectors, replacing the up and down shift switch if faulty, and reprogramming or replacing the TCM if necessary.

5. Can a DIY enthusiast fix OBDII code P1761 (Chevrolet) related to the Up and Down Shift Switch Signal Circuit?

- While some aspects of diagnosing and repairing this issue can be done by DIY enthusiasts, it is recommended to seek professional help, especially when dealing with complex transmission components like the TCM.

6. How urgent is it to address OBDII code P1761 (Chevrolet) indicating problems with the Up and Down Shift Switch Signal Circuit?

- It is important to address this issue promptly to prevent further damage to the transmission system and ensure safe and efficient operation of the vehicle.

7. Are there any preventive measures to avoid encountering OBDII code P1761 (Chevrolet) in the future?

- Regular maintenance of the transmission system, including checking the condition of shift switches and wiring, can help prevent issues that may trigger OBDII code P1761.

8. What are the typical costs associated with repairing OBDII code P1761 (Chevrolet) linked to the Up and Down Shift Switch Signal Circuit?

- The costs can vary depending on the exact cause of the issue, but they may include expenses for parts replacement, labor costs, and potential reprogramming of the TCM.

9. Is it safe to continue driving with OBDII code P1761 (Chevrolet) unresolved?

- It is not recommended to drive the vehicle with this issue unresolved, as it can lead to further transmission problems and potentially compromise the safety and performance of the vehicle.

10. How long does it usually take to repair OBDII code P1761 (Chevrolet) related to the Up and Down Shift Switch Signal Circuit?

- The repair time can vary based on the specific diagnosis and required fixes, but it may take a few hours to a day, depending on the complexity of the issue and the availability of parts.

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