I hope you soon get sorted,a failing CPS on any canbus equipped vehicle can cause all sorts of issues that may appear unrelated. One of the prime advantages of CAN is that it shortens the time the signal takes to travel from sender to module,or wherever it goes,and for modern vehicles,especially with any form of exhaust gas aftertreatment this is more crucial than before,and the design of the electronic architecture of the machine takes this into account.
The problem in these instances is that years of roadside fault finding go out of the window,but it can't be long before the next generation throw up a proper fault code that uses a generic n umber,or code that can be read from ops manual,or simple code reader,easily carried.
The problem in these instances is that years of roadside fault finding go out of the window,but it can't be long before the next generation throw up a proper fault code that uses a generic n umber,or code that can be read from ops manual,or simple code reader,easily carried.

