OBD Code P0718

Input/Turbine Speed Sensor “A” Circuit Intermittent

What’s mean?

OBD2 Code P0718 Definition:
The input speed sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM).

Symptoms

Possible sumptoms of P0718
– Engine Light ON (or Service Engine Soon Warning Light) – Possible shifting problems

Possible Causes

Possible causes of P0718
– Transmission speed sensor circuit is open or shorted. – Poor transmission speed sensor circuit connection – Faulty transmission speed sensor The Error code is generally activated on detection of the following conditions: Diagnostic Trouble Code (DTC) P0718 is detected when TCM or ECM receives and intermittent signal from the sensor.

Possible Solutions