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P2767 is a diagnostic trouble code (DTC) for "Input/Turbine Speed Sensor B Circuit No Signal". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. All our repairs are backed by our 12-month / 12,000-mile warranty.
The P2767 code is a generic powertrain code related to the transmission or gearbox. In particular, it states that the engine control module (ECM) is receiving incorrect information from the input/turbine speed sensor B.
Codes related to the P2767 include:
The ECM receives signal inputs from the engine speed sensor, which it translates to the transmission to help it shift correctly. When a P2767 code is stored, it means the system has multiple input speed sensors and it is specifying an issue with sensor B, particularly that no signal is being received at all. The vehicle’s service manual can confirm the location of this particular sensor.
A vehicle’s ECM expects input speed to gradually increase and not exceed the output speed. At this point, a shift point is reached. When the ECM receives no signal from input sensor B, a P2767 code will be stored.
Several problems may cause a P2767 code including:
Symptoms of a P2767 code may include:
A mechanic may use several methods to diagnose a P2767 trouble code, including:
One common mistake noted when diagnosing a stored P2767 code includes believing it is a vehicle speed malfunction and the replacement of vehicle speed sensors.
Because a vehicle’s safe driving operation may be impacted due to faults that store a P2767 code, this code is considered a potentially serious code. When this code appears, it is recommended to immediately take your vehicle to your local service center or mechanic for repair and diagnosis.
Several repairs can fix a P2767 trouble code and include:
Some vehicles may require multiple failures before a check engine or warning light is illuminated. When a P2767 code is stored, vehicle owners should be aware that this may not be due to the first occurrence of the problem. In addition, an output speed sensor code will frequently accompany a P2767 code.
YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.