What are the symptoms of P2746?

Check Engine light on, Limp Mode activated, Incorrect or missing gear shifts, Speedometer not working

What causes code P2746?

Disconnected or broken wiring, Loose or disconnected connector, Internally faulty input/turbine speed sensor B, Problem with Powertrain Control Module (PCM) or Transmission Control Module (TCM)

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Fault Code P2746

Code meaning, symptoms, possible causes, part number, and estimated cost.

P2746

Input/Turbine Speed Sensor B Circuit Open

Severity: High

This code indicates an open circuit in the input/turbine speed sensor B circuit. An open circuit prevents the flow of electrical current, leading to a lack of information from the sensor.

Part Details

Part Name

Input/Turbine Speed Sensor B

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪250 - ₪900

Engine Location

Transmission

Symptoms

Check Engine light on
Limp Mode activated
Incorrect or missing gear shifts
Speedometer not working

Possible Causes

1Disconnected or broken wiring
2Loose or disconnected connector
3Internally faulty input/turbine speed sensor B
4Problem with Powertrain Control Module (PCM) or Transmission Control Module (TCM)