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Lights

Posted: Thu Sep 28, 2017 5:58 pm
by crotty89
I recently change the front lights to leds. But since they use less current than halogen ones its coming up as a fault on the dash. Any ideas on how to get rid on the fault light?

Re: Lights

Posted: Thu Sep 28, 2017 6:05 pm
by Roy_01
Vag can pro, disable cold/warm light diagnostics.
The pq35 bcm output function is needed and then select the light you want to set up that is not working correctly. , Then checking/unchecking the boxes how this lights has to function. Before the light setup with vcp, byte 18 in module 09 has to be set to 00 custom eeprom with vcds. Otherwise you cannot change the light setup with vcp.

And an alternative is using resistors but that will create a lot of heat.

Re: Lights

Posted: Thu Sep 28, 2017 6:24 pm
by crotty89
Roy_01 wrote:Vag can pro, disable cold/warm light diagnostics.
The pq35 bcm output function is needed and then select the light you want to set up that is not working correctly. , Then checking/unchecking the boxes how this lights has to function. Before the light setup with vcp, byte 18 in module 09 has to be set to 00 custom eeprom with vcds. Otherwise you cannot change the light setup with vcp.

And an alternative is using resistors but that will create a lot of heat.
Thank you!