” The Volvo Fault Code Reader is capable of reading the codes and more, but its best function is allowing you to read the codes in all the modules on the car including the motor controller. The tool can be had for under £20 to over £100. It is available at the typical places like Amazon, eBay and many online merchants.
I chose My OBD Tools as the seller. The reason I chose to get it from them is shipping…Not the cost, but the speed. More on this later.