🟢 Volkswagen Tiguan 2015 Coolant leak from engine area

Volkswagen Tiguan 2015 coolant puddle under car. Sweet smell from engine bay. Level dropping between checks. 149446 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.