Communication to the fault code memory
â–¶ How to fix
Clear the fault code and turn the starter key to the zero position for a few seconds. If the fault persists, carry out spare parts programming of the control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Interference with communication to the fault code memory.
Possible cause
The internal version number of the program does not correspond to the version number stored in the fault code memory.