ECA2 - Circuit board temperature is too high
â–¶ How to fix
If the fault is not due to driving in extreme heat and extreme clutch use together with high engine load, renew the ECA.
What you'll see
No driver-visible symptom recorded.
System reaction
No system reaction
Diagnostic depth
Detection
The ECA has an internal fault which is indicated via CAN messages.
Possible cause
If the driver only experienced the problem when driving with a high engine load in extreme heat with extreme clutch use, the fault may occur because the ECA control unit cannot withstand the heat.