Overloaded software resources.
â–¶ How to fix
After a system reset (e.g. using the ignition key), the system should work normally. No action is needed if DTC is set a few times (1-5). If set frequently: • Check other nodes in CAN network and wiring of CAN bus. • Check for available software updates/campaigns. • Thereafter, replace ECU if problem remains.
What you'll see
No driver-visible symptom recorded.
System reaction
System reset.
Diagnostic depth
Detection
The system continuously perform checks of the present CPU load and stack memory utilization. If the load or utilization level exceed limits considered being safe, this DTC is set.
Possible cause
• Abnormal external conditions such as faulty communication links etc. • Software flaws.