Inconsistent long term RAM data
â–¶ How to fix
No action is needed if DTC is set a few times (1-5). If set frequently, check electrical installation in vehicle for non-certified third party equipment(*) and disconnect these. Thereafter, replace ECU if problem remains. (*) The sensitivity, for equipment with high EMC radiation, is increased in an EMC emitting environment. This could for example be radar stations (airport/military), distribution plants, electrical switch towers, transformer stations, steel works, "electric" welding, etc.
What you'll see
A software reset is performed. Thereafter the system should work normally.
System reaction
CUV system reset
Diagnostic depth
Detection
Memory used to store configuration data is inconsistent.
Possible cause
Exposure to extensive electro-magnetic radiations Software flaws.