Incorrect checksum in the control unit's integrated RAM memory
â–¶ How to fix
Clear the fault code and turn the starter key to the zero position for a few seconds. If after this the fault code comes back, renew the control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Incorrect checksum in the control unit's integrated RAM memory.
Possible cause
Incorrect data in the control unit's integrated RAM memory.