P270A code meaning
Transmission Friction Element A Temperature Too High
What P270A means
P270A opens a row of six codes (A to F) for an overheated clutch or brake inside the gearbox. The controller keeps track of how hot element A gets when it slips during launches and shifts and sets the code once that value passes its limit; the code is a warning of thermal overload rather than proof of a broken part. Which physical clutch carries letter A depends on the gearbox. No maker documents P270A publicly with thresholds. A comparable protection exists under maker codes: Audi's S tronic in the 2010-2012 S4/S5 stores P174000 (clutch temperature monitoring) and P17D800 when it limits torque because the clutch is too hot. Expect reduced power or a warning message; letting the car cool and driving gently often clears the condition, while repeated events point to slip or a cooling fault.
P270A at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyHard
- Typical labor0.5 to 10 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P270A
- Reduced engine power or gearbox warning message
- Harsh or slipping engagement of the affected gear
- Burnt smell of transmission fluid after heavy use
Common causes of P270A
- Most likelyRepeated launches, creeping or towing that load element A with long slip phases
- PossibleWorn element A slipping because of low apply pressure or worn linings
- PossibleLow or aged transmission fluid reducing cooling of the clutch
- Less likelyRestricted fluid cooler or faulty cooling valve
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Friction element aTransmission fluidCooler
What each part of P270A means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 7 | Area: transmission. |
| 0A | The exact fault in that area. |
What to do next
- Note P270A 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 P270A
What does P270A mean?
P270A means "Transmission Friction Element A Temperature Too High". P270A opens a row of six codes (A to F) for an overheated clutch or brake inside the gearbox. It is a generic code, so it means the same on every make.
Is it safe to drive with P270A?
Drive gently and only to a workshop. With P270A the car can go into limp mode (reduced power) to protect itself.
Will P270A fail an emissions test?
P270A is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is P270A to fix?
Difficulty: hard. A typical repair takes 0.5 to 10 hours of work. This is a job for a workshop.
Will P270A clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.