P1899DSG clutch 2 function restricted

• Volkswagen group code · Transmission
• Lights a warning lamp
• Can trigger limp mode

How the car detects it

The gearbox computer limits the use of clutch 2 (even gears and reverse) after detecting a problem with it. The gearbox may switch to an emergency mode with only some gears (for example only odd or only even gears) and show a warning. Check for software updates and bulletins before replacing the mechatronic unit or the clutch.

What you may notice

• Gearbox warning
• Jerks, shudder or missing gears

Likely causes

• PossibleMechatronic unit (valves, pressure, software)
• PossibleGearbox oil pressure supply (auxiliary pump on the DQ381)
• RareClutch pack

Sources

• static.nhtsa.gov › MC-10250796-0001.pdf · official document
• static.nhtsa.gov › MC-10241181-0001.pdf · official document
• static.nhtsa.gov › MC-10241221-0001.pdf · official document

Backed by an official manufacturer document.

From Obdaryn's Volkswagen group pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.