HELP with code for radio CR-702 - Page 2

diddien01 · Oct 23rd, 2018, 09:45

Quote:

Originally Posted by Forrest

If the dealer-supplied code and the one calculated from the diode positions don’t work then it is possible the diode matrix has gone faulty and no longer recognises the original code. Under these circumstances 6666 or 0000 might work anyway.

If you end up with OFF on the display following the entry of too many incorrect codes then it is necessary to leave the radio powered on for several hours in order to get back to CODE on the display.

Thank you for help, will try code again, also those two.
Last option to cut those dioded...

kalstras · Oct 27th, 2018, 10:38

I was told BY VOLVO to leave the key turned ON for two hours AND The radio left on in ERROR mode and it will reset itself

Oct 27th, 2018, 10:38	#12
kalstras Volvo for life Last Online: Feb 15th, 2024 16:27 Join Date: Feb 2010 Location: Sussex	I was told BY VOLVO to leave the key turned ON for two hours AND The radio left on in ERROR mode and it will reset itself __________________ Kirt & Lisa Currently late model 2005 - 2.5l Turbo XC70 (Lux)

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