ECU hardware memory failure
â–¶ How to fix
Replace ECU.
What you'll see
No driver-visible symptom recorded.
System reaction
• BCI amber warning is shown in ICL • BCI will stop sending CAN messages and will set discrete outputs in fail safe modes
Diagnostic depth
Detection
Fault detected in internal memory of the ECU. The following memory types are checked for faults: • program flash • calibration flash • internal RAM • EEprom emulated in flash • Stack memory
Possible cause
ECU hardware failure