The only way to fix the Volvo-503 code is to take it to the dealership and have them fix it for you.
You have to get the code at a Volvo dealer. They will need your VIN number, and usually don't charge anything for the code, helps if you are a regular customer.
it is the ignition coil is the problem replace it p0135 for Volvo not sure about p1081
You have to take it to a Volvo dealer. They can look up the code in their database. Each radio has a unique code based on the serial number of the radio.
You can call or visit you local Volvo dealer to get a CT-503 code for serial number V0186011201011C.
I have a radio code by Volvo Model:volvo-vr100 Serial:89FFLZM172700133 Please help quickly and thank you
3223 is the code for a sc-810
most dealers will give you the code for free.the Volvo dealer I work for does
need to get the security code from a licensed Volvo repair. code is by VIN.
P1651 is the same as Volvo code 981A, engine control module internal fault / faulty signal.
i need the code to unlock the radio on my Volvo 960 1996
Trouble code P0750 means: Shift Solenoid A
Trouble code P0505 means:Idle control system malfunction