Clutch A Temperature Too High
What it means
P2787 means the transmission controller has measured clutch A temperature above its safe limit — most often on a dual-clutch or automated-manual gearbox where a slipping or hard-worked clutch builds heat faster than it can shed it. To protect the clutch, the transmission may reduce power or go into limp mode. It can be a sign of clutch wear or just aggressive low-speed use, so confirm whether the heat is real before condemning parts.
Can I keep driving? Limited — the transmission may cut power or go into limp mode to protect an overheating clutch; stop and let it cool, and avoid heavy or stop-and-go use until fixed.
Common symptoms
What you'll notice
- Check-engine light or transmission warning message
- Reduced power or limp mode, especially in slow traffic or on grades
- Clutch shudder, slipping, or hesitation on take-off
- Transmission over-temperature warning
Common causes
Most likely first
- Worn or slipping clutch generating excess heat (common on dual-clutch/automated transmissions)Likely
- Aggressive low-speed or stop-and-go clutch use overheating the clutch packCommon
- Faulty clutch temperature sensor reading falsely highCommon
- Low or degraded transmission/clutch fluid reducing coolingLess often
How to diagnose & fix
Work through it in order
- Read freeze-frame data to see whether the clutch was genuinely hot or the sensor read false.
- Let the transmission cool fully, then rescan to see if the code clears.
- Check transmission fluid level and condition; service if burnt or low.
- Scan-tool live data: watch clutch temperature during a controlled drive to confirm real overheating vs. sensor fault.
- If the clutch is worn or slipping, the clutch assembly likely needs replacement; a false-reading sensor needs replacement instead.
FAQ
Quick answers
Is it safe to drive with P2787?+
Can I just clear P2787?+
Related codes
Often seen with P2787
Read & clear P2787 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.