Hi, Ive got a 2016 Roadster and the other day the dreaded yellow engine warning light came on. I plugged in the OBD and it reported multiple errors mainly camshaft Actuator Circuit P0020,P0010,P0023 and O2 sensor heating circuit P0155 P0161 P0141. We changed the upstream o2 sensor on bank 1 but it made no difference . It seems to coincidental that all the sensors would fail at once, so my initial idea would be that this is a wiring fault. Does anybody have any advice / experience . I hate ECU problems!!! Thanks