2002 Civic dx speedometer not working

Tim H

New Member
Having a speedometer issue with my 02 dx. Engine code tells me speed sensor. I replaced it with one from a 2001 dx and speedometer still not working but it works in the 01'. I bought a used dash cluster from an auto wrecker and still no joy. I have verified I'm getting 12 volts at the sensor plug but need a pin out diagram to check in coming signal at dash plug. I'm guessing that dash from wrecker may also be bad but highly unlikely. Any suggestions would be greatly appreciated! It's a very simple dash. No tachometer. All other gauges functioning normal.
 

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Youngsoulja2

New Member
Having a speedometer issue with my 02 dx. Engine code tells me speed sensor. I replaced it with one from a 2001 dx and speedometer still not working but it works in the 01'. I bought a used dash cluster from an auto wrecker and still no joy. I have verified I'm getting 12 volts at the sensor plug but need a pin out diagram to check in coming signal at dash plug. I'm guessing that dash from wrecker may also be bad but highly unlikely. Any suggestions would be greatly appreciated! It's a very simple dash. No tachometer. All other gauges functioning normal.
Check for broken wires near the speed sensor and behind your cluster
 




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