P1895 fault code: what it means

P1895: DSG7 (DQ200) hydraulic pressure dropped too low and the clutches let go for safety: car cannot move. Do not drive.

Engine and gearbox (powertrain) · Safety risk

Usual causes, most likely first

1. mechatronic pressure loss (cracked accumulator housing)
2. mechatronic unit failure

P1895 by make

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Before you clear it

Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.

Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.