P0718 Peugeot Intermittent Failure Input Shaft Speed Sensor

Possible causes

– Faulty Transmission Speed Sensor
– Transmission Speed Sensor harness is open or shorted
– Transmission Speed Sensor circuit poor electrical connection

What about the obd code?

Diagnostic Trouble Code (DTC) P0718 Peugeot is detected when TCM or ECM receives and intermittent signal from the sensor.

Symptoms

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

P0718 Peugeot Description

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).