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DTC 16989



SAE VAG Description
P0605 16989 Internal Control Module Read Only Memory (ROM) Error

J220 - Motronic Engine Control Module (ECM)

- Engine Control Module (ECM) replacing.

Note: Check activation of power supply relay -J271- according to wiring diagram.

- Voltage supply for Engine Control Module (ECM) checking. Voltage Supply For Engine Control Module (ECM), Checking