Code result
P2856
Clutch B Pressure Charge Performance
High severity
What it means
Clutch B hydraulic pressure does not build up as expected when commanded to engage. Engagement is delayed or weakened.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Clutch actuator seal leaks
highOne of the most commonly reported causes for this code — check this first.
Aerated transmission fluid
mediumA plausible cause — test and verify before replacing parts.
Related help
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