A8L Quattro Sedan W12-6.0L (BSB) (2005)
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Generate readiness code => [ Readiness Code, Generating ] See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.
If no malfunctions are detected in the wires and the resistance value is OK:
Cylinder bank 1
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Replace Engine Control Module (ECM) (J623)l.
Cylinder bank 2
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Replace Engine Control Module (ECM) 2 (J624).