Powertrain
generic / SAE
P07A9
Transmission Friction Element D Stuck On
Same condition as element A stuck on, applied to element D.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number7 / A9
Possible causes
- Stuck apply piston high
- Carbon or debris buildup preventing free movement low
- Component wear with age - mechanical play low
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 800–4500 €
- Estimated time: 4–14 h
- Component: clutch pack d
- MIL / check engine light
Sources
References
sae:J2012