Honda P0502 Vehicle Speed Sensor A Low Input

Description

OBD-II Trouble Code Description for P0502 Honda

Vehicle Speed Sensor “A” Circuit Low Input

What does this mean?

OBD2 Code P0502 Honda 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 Honda
– Engine Light ON (or Service Engine Soon Warning Light) – Speedometer may not work properly – Transmission shifting problem

Causes

Possible causes of OBD code P0502 Honda
– 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 Honda:

2013 Honda Urban SUV Concept,2013 Honda S660 Concept new,2013 Honda NSX-GT Concept,2013 Honda N-One,2013 Honda GEAR Concept,2013 Honda Civic,2013 Honda CR-Z,2012 Honda Civic,2011 Honda Jazz,2011 Honda Accord,2010 Honda Insight,2010 Honda CR-V,2009 Honda City,2008 Honda S2000,2008 Honda Accord,2007 Honda Fit,2007 Honda Civic,2007 Honda CR-V,2007 Honda Accord,2006 Honda Civic,2005 Honda Element,2005 Honda CRV SE,2005 Honda CRV EX,2003 Honda Element,2003 Honda CR-V,2002 Honda NSX,2002 Honda Civic Si,2002 Honda Accord SE,2001 Honda NSXR Concept,2001 Honda Model X Concept,2001 Honda Civic Si Concept,2001 Honda Civic Concept,2001 Honda CR-V,2001 Honda Accord Sedan,2001 Honda Accord Coupe,2000 Honda S2000,2000 Honda Passport,2000 Honda Insight

 

Note:

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