Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
The cost to diagnose the P0489 Audi code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
The Engine Control Module (ECM) monitors the Exhaust Gas Recirculation Throttle Control Circuit. The Diagnostic Trouble Code (DTC) will set when the ECM does not detect voltage on the Exhaust Gas Recirculation (EGR) Solenoid circuit.
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