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Home >> Audi >> 2004 >> A8 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Ignition System >> 4.2L - Generic Scan Tool, Engine Code(S): BFM >> 01 - On Board Diagnostic (OBD) >> On Board Diagnostics, General Information >> OBD Technical Data >> OBD Technical Data >> Engine Control Module (ECM) equipment
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Engine Control Module (ECM) equipment

Engine codes BFM, BGK
Emissions limiting values according to LEV1
On Board Diagnostic (OBD) OBD II
DTC memory Permanent memory
Memory for adaptation values Temporary memory
Oxygen sensor control 4 sensors
Knock sensor control 2 knock sensors
Intake manifold change-over Yes
Camshaft adjustment Yes
Secondary Air Injection (AIR) system Yes
Electronic engine load regulation system Yes
Ignition sequence 1-5-4-8-6-3-7-2

*Independent of voltage supply.

*Values are lost when voltage supply is interrupted.