Land Rover P0503 Vehicle Speed Sensor A Intermittent/Erratic/High

Description

OBD-II Trouble Code Description for P0503 Land Rover

Vehicle Speed Sensor “A” Intermittent/Erratic/High

What does this mean?

OBD2 Code P0503 Land Rover definition:
The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. After this signal is converted into a more precise rectangular waveform by the waveform shaping circuit inside the combination meter, it is then transmitted to the ECM. The ECM determines the vehicle speed based on the frequency of these pulse signals.

Symptoms

Possible sumptoms of OBD code P0503 Land Rover
– Engine Light ON (or Service Engine Soon Warning Light) – Speedometer may not work properly – Transmission shifting problem

Causes

Possible causes of OBD code P0503 Land Rover
– Vehicle speed sensor harness or connectors is open or shorted – Vehicle speed sensor – Combination meter – Faulty ECM. The Error code is generally activated on detection of the following conditions: The signal sent by the vehicle speed sensor to ECM is too high or intermittent.

Possible Solutions


The OBD2 Code Information Be Applicable For Land Rover:

2013 Land Rover,2012 Land Rover,2011 Land Rover,2010 Land Rover,2009 Land Rover ,2008 Land Rover,2007 Land Rover,2006 Land Rover,2005 Land Rover,2004 Land Rover,2003 Land Rover,2002 Land Rover

 

Note:

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