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DTC - Diagnostic Trouble Codes information

P0718

Powertrain Codes

P0718 - FORD - Transmission Speed Sensor Noise Interference

Symptoms

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

Possible Causes

- Transmission speed sensor circuit is open or shorted. - Poor transmission speed sensor circuit connection - Faulty transmission speed sensor

When Detected

Vehicle speed sensor above 1 MPH and the ECM detected the trans speed sensor signal contained noise

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).