Powertrain
generic / SAE
P2775
Upshift Switch Circuit Range/Performance
The upshift switch (paddle or steering-wheel button on Tiptronic-style controls) signal is implausible. Stuck or noisy contacts.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number7 / 75
Possible causes
- Contamination on switch contacts medium
- Worn switch contacts medium
- Sensor element aged beyond calibration window 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: medium
- DIY: shop recommended
- Estimated cost: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: upshift switch
- Component: steering wheel controls
- MIL / check engine light
Sources
References
sae:J2012