P0723

P0723 OBD Code Definition:
P0723 Output Speed Sensor Intermittent Signal
P0723 OBD Code Description:

OBD Code P0723

Output Speed Sensor Circuit Intermittent

What’s mean?

OBD2 Code P0723 Definition:
The speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed.

Symptoms

Possible sumptoms of P0723
– Engine Light ON (or Service Engine Soon Warning Light) – Speedometer improper reading – Possible shifting problems

Possible Causes

Possible causes of P0723
– Speed sensor harness or connectors – Sensor circuit is open or shorted – Speed sensor The Error code is generally activated on detection of the following conditions: The output shaft speed sensor provides an intermittent signal to the TCM upon initial movement of vehicle.

Possible Solutions

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