Description
OBD-II Trouble Code Description for P0502 Opel
Vehicle Speed Sensor “A” Circuit Low Input
What does this mean?
OBD2 Code P0502 Opel 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 P0502 Opel
– Engine Light ON (or Service Engine Soon Warning Light) – Speedometer may not work properly – Transmission shifting problem
Causes
Possible causes of OBD code P0502 Opel
– 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 low.
Possible Solutions
The OBD2 Code Information Be Applicable For Opel:
2013 Opel Astra OPC,2013 Opel Adam,2012 Opel Zafira Tourer,2012 Opel Combo,2012 Opel Astra GTC,2012 Opel Ampera,2011 Opel Zafira,2011 Opel Meriva,2011 Opel Corsa,2011 Opel Astra,2011 Opel Antara,2010 Opel Insignia,2010 Opel Corsa,2010 Opel Astra,2008 Opel Corsa,2007 Opel GT,2007 Opel Corsa,2007 Opel Astra,2007 Opel Antara,2006 Opel Vectra,2006 Opel Meriva,2006 Opel Astra,2005 Opel Astra,2004 Opel Astra,2003 Opel Signum,2003 Opel Meriva
Note:
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