Kpro 4 digital dash can bus not reading

K-Series Programmable ECU installation questions / support issues
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Plumberguy76
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Joined: Tue Oct 28, 2025 7:58 am

Kpro 4 digital dash can bus not reading

Post by Plumberguy76 »

Installing a powertune digital dash in a 2002 rsx.
Resistors inplace 60 ohm reading. Showing voltage on output of can bus..wiring checked..canbus turned on in kpro showing nothing... sure I'm missing something in kpro
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Spunkster
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Re: Kpro 4 digital dash can bus not reading

Post by Spunkster »

Are you using a 60ohm resistor instead of a 120ohm resister?
Plumberguy76
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Joined: Tue Oct 28, 2025 7:58 am

Re: Kpro 4 digital dash can bus not reading

Post by Plumberguy76 »

A 120 at the ecm and I think the display has a 120 so im reading 60 at the can extender at the plug. Which is mid ways between the 2
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Spunkster
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Re: Kpro 4 digital dash can bus not reading

Post by Spunkster »

Only one resistor should be used.
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