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Engine-Codes – Generic – P2767

P2767 Code - Input/Turbine Speed Sensor 'B' Circuit No Signal

Quick Answer

The P2767 diagnostic trouble code indicates that there is a lack of signal from the Input/Turbine Speed Sensor 'B' circuit in the vehicle's transmission system. Common causes include Faulty Input/Turbine Speed Sensor 'B', Wiring or connector issues in the sensor circuit, Corrosion or damage to the sensor. 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
P2767 indicates Input/Turbine Speed Sensor 'B' Circuit No Signal.
Common causes
Common causes include Faulty Input/Turbine Speed Sensor 'B', Wiring or connector issues in the sensor circuit, Corrosion or damage to the sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P2767 Description

The P2767 diagnostic trouble code indicates that there is a lack of signal from the Input/Turbine Speed Sensor 'B' circuit in the vehicle's transmission system. This sensor is responsible for monitoring the speed of the input shaft to the transmission, which is crucial for the proper operation of the transmission control module. Without this input, the transmission may not be able to shift gears correctly, resulting in poor performance, decreased fuel efficiency, and potential damage to the transmission over time.

OBDII Code P2767 - Input/Turbine Speed Sensor 'B' Circuit No Signal
P2767 Code - Input/Turbine Speed Sensor 'B' Circuit No Signal

Common Causes of P2767

  1. Faulty Input/Turbine Speed Sensor 'B'
  2. Wiring or connector issues in the sensor circuit
  3. Corrosion or damage to the sensor
  4. Transmission control module malfunction
  5. Electrical issues in the transmission system

Symptoms of P2767

  1. Delayed or harsh shifting between gears
  2. Transmission slipping
  3. Check Engine Light illuminated
  4. Limp mode activation
  5. Decreased fuel efficiency

How to Fix P2767

  1. Begin by diagnosing the specific cause of the lack of signal from the Input/Turbine Speed Sensor 'B' circuit using a scan tool to read the code and perform further testing.
  2. Inspect the sensor, wiring, and connectors for any visible damage or corrosion. Replace or repair any damaged components.
  3. Test the sensor's resistance and voltage output to ensure it is functioning within specifications.
  4. If the sensor is faulty, replace it with a new one and clear the trouble code from the vehicle's computer.
  5. Test drive the vehicle to verify that the issue has been resolved and that the transmission is shifting correctly.

Cost to Fix P2767

The cost of repairing a P2767 code can vary depending on the specific cause of the issue and the vehicle's make and model. In general, the price for parts such as a new Input/Turbine Speed Sensor 'B' can range from $50 to $150, while labor costs can add another $100 to $200. Overall, the total repair cost for this issue may fall between $150 and $350. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

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Code P2767 Information for Specific Makes

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 P2767 Code

1. What are the common symptoms of OBDII code P2767?

The common symptoms of OBDII code P2767 include erratic shifting, transmission slippage, and the transmission going into limp mode.

2. What are some possible causes of OBDII code P2767?

Possible causes of OBDII code P2767 include a faulty input/turbine speed sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning transmission control module.

3. How can I diagnose the cause of OBDII code P2767?

Diagnosing OBDII code P2767 involves using a scan tool to check for the code, inspecting the input/turbine speed sensor and its wiring for damage, and testing the sensor's resistance and voltage output.

4. Can a bad input/turbine speed sensor be repaired, or does it need to be replaced?

In most cases, a bad input/turbine speed sensor causing OBDII code P2767 will need to be replaced. Repairing the sensor is not typically recommended due to the complexity and importance of its function.

5. Are there any DIY repair tips for fixing OBDII code P2767?

DIY repair tips for OBDII code P2767 include checking the sensor's wiring for damage, ensuring proper sensor alignment during replacement, and clearing the trouble code after fixing the issue.

6. How serious is OBDII code P2767?

OBDII code P2767 should be addressed promptly, as it can cause drivability issues and potential damage to the transmission if left unresolved.

7. Can OBDII code P2767 be triggered intermittently?

Yes, OBDII code P2767 can be triggered intermittently if the issue with the input/turbine speed sensor is intermittent or if there are sporadic wiring/connection problems.

8. Is it safe to continue driving with OBDII code P2767 present?

It is not recommended to continue driving with OBDII code P2767 present, as it can lead to transmission issues and potential safety hazards on the road.

9. Will resetting the trouble codes make OBDII code P2767 disappear permanently?

Resetting the trouble codes may temporarily clear OBDII code P2767, but if the underlying issue with the input/turbine speed sensor persists, the code is likely to return.

10. How much does it typically cost to repair OBDII code P2767 at a professional auto repair shop?

The cost to repair OBDII code P2767 at a professional auto repair shop can vary depending on the specific cause of the issue, but it may range from $200 to $500 or more, including parts and labor.

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