ECU hardware memory failure
â–¶ How to fix
Replace ECU.
What you'll see
The system will not function at all or may function partially in an unpredictable way. Open/close with the workshop button might still work.
System reaction
The DCU will not send CAN messages but local functions may continue to work.
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.