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
No driver-visible symptom recorded.
System reaction
Amber ACS warning lamp System reset
Diagnostic depth
Detection
Memory used to store configuration data is inconsistent.
Possible cause
Exposure to extensive electro-magnetic radiations Software flaws.