🟢 Audi A6 2015 Car wont start clicking sound

Audi A6 2015 car will not start. Rapid clicking when turning key. Battery lights dim when attempting to crank. 76460 km. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.