P080A

Clutch Position Not Learned

Q: Is it safe to drive with P080A?

It may drive, but without a learned clutch position the transmission can engage roughly or refuse to move. Have the adaptation run before depending on the car.

Q: Can I just clear P080A?

Simply erasing it won't help — the module still hasn't learned the clutch position. It needs the proper relearn procedure, and any sensor or wiring fault fixed first.

Transmission / clutch Generic OBD-II Medium

What it means

P080A means the transmission control module hasn't learned the clutch's engagement position — the adaptation values it needs to control an automated or dual-clutch transmission are missing. This most often appears after a clutch or actuator replacement, but a faulty clutch position sensor or its wiring can also cause it. Until the relearn is done, the car may shift roughly or not move.

Medium

Can I keep driving? On an automated or dual-clutch transmission the clutch adaptation is missing, so the car may shift poorly or not move — often it just needs a relearn, but have it done before relying on the car.

Real-world scan data

Seen in

230

scans in the past year

Found in

<0.1%

of scans

0.1%

of scans that found faults

Appears alongside · share of P080A scans

P185Bin 66.5% of scans

P1844in 66.1% of scans

P185Ain 55.6% of scans

Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.

Common symptoms

What you'll notice

Check-engine light on
Jerky, hesitant, or slipping clutch engagement
Transmission won't shift or the car won't move
Noticeable loss of power on take-off
Warning message to service the transmission

Common causes

Most likely first

Clutch adaptation not performed after a clutch or actuator replacementLikely
Faulty clutch position sensorCommon
Open or short in the clutch position sensor circuitCommon
Loose or corroded connector / damaged wiring at the sensorLess often
Failed transmission control module or PCM (rare)Less often

How to diagnose & fix

Work through it in order

Run the clutch position relearn / adaptation procedure with a capable scan tool — this clears the code in most cases, especially after service.
Inspect the clutch position sensor wiring and connector for corrosion or loose pins.
Check the sensor's signal and supply voltage against spec.
Verify the sensor is correctly installed and adjusted if it was recently replaced.
If the sensor and wiring are good and the relearn fails, test the control module.

FAQ

Quick answers

Is it safe to drive with P080A?+

It may drive, but without a learned clutch position the transmission can engage roughly or refuse to move. Have the adaptation run before depending on the car.

Can I just clear P080A?+

Simply erasing it won't help — the module still hasn't learned the clutch position. It needs the proper relearn procedure, and any sensor or wiring fault fixed first.

Read & clear P080A yourself

Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.

▶ Get it on Google Play

✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX