P081E code meaning
Excessive Clutch B Slippage
Powertrain system Generic code P08xx codes Check engine light
What P081E means
P081E is the counterpart to P0811 for clutch B – on a dual-clutch gearbox clutch 2 with the even gears and reverse, which Audi calls 'clutch 2'. The module compares engine speed with the input shaft speed of the closed clutch and flags slip above its limit. Audi's DL382 S tronic (2020–24) sets it intermittently with P0811 and input speed codes; the bulletins report a transmission malfunction and 'reverse gear unavailable', and the fix was a new transmission module with improved parts from late 2023. A failed clutch 2 typically means no reverse and no even gears.
P081E at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyHard
- Typical labor1 to 8 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P081E
- Transmission warning, limp mode
- Reverse or even gears not available
- Engine flares on gear changes
Common causes of P081E
- Most likelyTransmission module speed capture faulty
- PossibleClutch 2 worn or overheated
- PossibleFluid or pressure
- Less likelyInput speed sensor B faulty
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Transmission clutchesTransmission control moduleInput speed sensorTransmission fluid
What each part of P081E means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 8 | Area: transmission. |
| 1E | The exact fault in that area. |
What to do next
- Note P081E and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P081E
What does P081E mean?
P081E means "Excessive Clutch B Slippage". P081E is the counterpart to P0811 for clutch B – on a dual-clutch gearbox clutch 2 with the even gears and reverse, which Audi calls 'clutch 2'. It is a generic code, so it means the same on every make.
Is it safe to drive with P081E?
Drive gently and only to a workshop. With P081E the car can go into limp mode (reduced power) to protect itself.
Will P081E fail an emissions test?
Yes, it can. P081E is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P081E to fix?
Difficulty: hard. A typical repair takes 1 to 8 hours of work. This is a job for a workshop.
Will P081E clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.