Engine Control Module (ECM) Equipment

Engine Control Module (ECM) equipment

Engine Code BDF
System identification Motronic ME7.1
Terminals at Engine Control Module (ECM) 121
Emissions limits according to LEV 1)
On Board Diagnostic (OBD) OBD II
DTC memory Permanent memory 2)
Memory for adaptation values Temporary memory 3)
Oxygen sensor control 2 sensors
Knock sensor control 2 knock sensors
Intake manifold change-over Yes
Camshaft adjustment Yes 4)
Boost pressure regulation No
Secondary Air Injection (AIR) system Yes
Electronic engine load regulation system Yes

1) LEV = Low Emission Vehicles (emission values max. 0.075 g/mi HC)
2) Independent of voltage supply.
3) Values are lost when voltage supply is interrupted
4) Two adjustable camshafts independent of each other.