got the new car home today and plugged into dianostic reader and got these fault codes, i cleared them and they havent come back.
p0130-52 no plausibility between o2 sensor 1 blank 1 and o2 sensor 2 blank 1
u2103-70 can-bus node no communication
u2139-00 can-bus no communication with cim (steering column module)
u2117-71 invalid data from dis (display)
i know they could be old, so will re check in a week or 2 but wondered if any were bad ones?
p.s do i need to update the factory nav and how?, i have 2 discs for it?