Passat V6-2.8L (ATQ) (2004)
Engine Control Module: Application and ID
Engine Control Module (ECM) Equipment
Engine Control Module (ECM) Equipment
Engine Code
ATQ
System identification
Motronic ME7.1
Terminals at Engine Control Module (ECM)
121
Emissions limiting values according to
LEV2)
On Board Diagnostic (OBD)
OBD II
DTC memory
Permanent memory3)
Memory for adaptation values
Temporary memory4)
Oxygen sensor control
4 sensors
Knock sensor control
2 knock sensors
Intake manifold change-over
Yes
Camshaft adjustment
Yes
Charge pressure regulation
No
Secondary Air Injection (AIR) system
Yes
Electronic engine load regulation system
Yes
2) LEV = Low Emission Vehicles (emission values max. 0.075 g/mi HC)
3) Independent of voltage supply.
4) Values are lost when voltage supply is interrupted.