Overload in CPU performance, or stack memory usage, is detected.
â–¶ How to fix
After a system reset (e.g. using the ignition key), the system should work normally. • Check other nodes in the orange CAN network for DTC, and check wiring of CAN bus. • Check for available software updates/campaigns.
What you'll see
• A short time (<1 s) of slightly rough tag axle steering is possible.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The ESTA ECU software has consumed an unexpected/illegal amount of CPU load, or stack memory.
Possible cause
• Abnormal external conditions such as faulty communication links, and nodes/ECUs connected - Orange CAN - MPU sub-CAN - CPS sub-CAN • Software flaws