EEC, Control unit for exhaust gas aftertreatment
â–¶ How to fix
Proceed as follows: Carry out spare parts programming of the EEC control unit using SDP3. Switch the power off and on with the starter key.If the fault persists, renew the EEC control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Software fault in the EEC control unit.
Possible cause
Possible causes: The EEC control unit has been configured incorrectly.Internal fault in the EEC control unit.