P0761 – OBD-II DTC

OBD-II DTC P0761 – Shift Solenoid B Stuck On

DTC P0761 meaning

DTC P0761 refers to a diagnostic trouble code indicating that the Shift Solenoid B is stuck in the “on” position. This code is specific to the transmission system and is part of the On-Board Diagnostics II (OBD-II) system. The shift solenoid is responsible for controlling the flow of transmission fluid, which is essential for proper gear shifting. When the solenoid is stuck on, it can lead to improper shifting and affect the overall performance of the vehicle.

DTC P0761 symptoms

Common symptoms associated with DTC P0761 may include:

• Delayed or harsh shifting between gears
• Transmission slipping or failing to engage
• Increased engine RPM without corresponding acceleration
• Check Engine Light illuminated
• Unusual noises from the transmission

DTC P0761 causes

Several factors can lead to the occurrence of DTC P0761, including:

• Faulty shift solenoid B
• Wiring issues or poor electrical connections
• Low transmission fluid levels or contamination
• Faulty transmission control module (TCM)
• Mechanical issues within the transmission

DTC P0761 seriousness

The seriousness of DTC P0761 can vary, but it is generally considered a moderate to severe issue. If left unaddressed, it can lead to further transmission damage, reduced vehicle performance, and potentially unsafe driving conditions. It is advisable to diagnose and repair the issue promptly to avoid more extensive repairs and ensure safe operation of the vehicle.

How to diagnose DTC P0761

To diagnose DTC P0761, follow these steps:

1. Use an OBD-II scanner to confirm the presence of the P0761 code.
2. Check for any additional trouble codes that may provide more context.
3. Inspect the transmission fluid level and condition.
4. Examine the wiring and connectors related to the shift solenoid B for damage or corrosion.
5. Test the shift solenoid B for proper operation using a multimeter.
6. Check the transmission control module (TCM) for faults.
7. Perform a road test to observe the transmission behavior.

How to fix DTC P0761 step-by-step instructions

To fix DTC P0761, follow these steps:

1. Ensure the vehicle is safely lifted and supported if necessary.
2. Check and top off the transmission fluid if low or contaminated.
3. Inspect and repair any damaged wiring or connectors related to the shift solenoid B.
4. Replace the faulty shift solenoid B if testing indicates it is not functioning correctly.
5. Clear any debris or contaminants from the transmission filter if applicable.
6. Reinstall any components removed during the inspection and ensure everything is secure.
7. Reconnect the battery if it was disconnected and start the vehicle.
8. Use the OBD-II scanner to clear the DTC and perform a road test to verify the fix.

How to erase DTC P0761

To erase DTC P0761, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Turn the ignition key to the “on” position without starting the engine.
3. Access the scanner’s menu and select the option to read or clear trouble codes.
4. Choose the option to erase or clear the DTCs.
5. Confirm the action and wait for the scanner to complete the process.
6. Disconnect the scanner and start the vehicle to ensure the code does not return.

Recommended tools for OBD-II diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.