Passat Sedan 4Motion W8-4.0L (BDP) (2002)
and Readiness Codes
If no DTCs are found in wires:
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Replace Mass Air Flow (MAF) Sensor -G70-, item 15 .
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes