Clutch position sensor or clutch actuator sensor faulty or out of calibration; Wiring damage or poor connection at the clutch position sensor or TCM; Clutch wear or mechanical binding preventing the clutch from reaching learned positions; Failed or interrupted clutch learn procedure after battery disconnect or clutch replacement; TCM software issue or corrupted adaptive memory; Low or contaminated transmission fluid affecting clutch actuator operation (where applicable); Faulty clutch actuator or release bearing mechanism

DTC codes / P08xx · Transmission / P080A

P080AClutch Position Not Learned

Q: What does code P080A mean?

Clutch Position Not Learned. P080A means the transmission control module (TCM) has not successfully completed the clutch position learning procedure, so it does not know the exact engagement points of the clutch. The computer detects this when the learned clutch position values are missing, invalid, or outside the expected range after a relearn attempt.

P080A means the transmission control module (TCM) has not successfully completed the clutch position learning procedure, so it does not know the exact engagement points of the clutch. The computer detects this when the learned clutch position values are missing, invalid, or outside the expected range after a relearn attempt.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaTransmission

Symptoms you may notice

Illuminated check engine light or transmission warning light, often with no other symptoms
Harsh or jerky gear engagements, especially from a stop
Delayed or inconsistent clutch engagement when pulling away
Transmission may enter limp mode or refuse to shift normally
Rough downshifts or a shudder during acceleration
In some vehicles, the engine may stall when coming to a stop

Common causes, most likely first

Clutch position sensor or clutch actuator sensor faulty or out of calibration
Wiring damage or poor connection at the clutch position sensor or TCM
Clutch wear or mechanical binding preventing the clutch from reaching learned positions
Failed or interrupted clutch learn procedure after battery disconnect or clutch replacement
TCM software issue or corrupted adaptive memory
Low or contaminated transmission fluid affecting clutch actuator operation (where applicable)
Faulty clutch actuator or release bearing mechanism

How to diagnose and fix it

Scan all modules for stored codes and check freeze-frame data to confirm P080A is current
Inspect the clutch position sensor and its wiring for damage, corrosion, or loose connectors
Verify battery voltage and charging system are healthy before attempting any relearn
Perform the manufacturer's clutch position learn procedure exactly as specified, including any required driving cycle
Check clutch mechanical condition and actuator travel for binding or excessive wear
If relearn fails, test the clutch position sensor signal with a scan tool or oscilloscope and replace if out of specification
Update TCM software if a known calibration bulletin applies, then repeat the learn procedure

Why clutch learn fails after repairs

A battery disconnect or clutch replacement often erases learned clutch positions, and the code sets simply because the relearn was never completed.
Many technicians replace the clutch position sensor when the real problem is a worn clutch disc or release mechanism that prevents the learn from succeeding.
The clutch learn procedure can fail silently if battery voltage drops below a threshold during the routine, so a stable power supply is critical.
P080A can be stored by a TCM that has never been initialized after replacement, even though all hardware is functioning correctly.
Some vehicles require a specific drive cycle with defined gear shifts and clutch operations before the TCM will accept the learned values.

Can I keep driving with P080A?

The vehicle may drive but with harsh engagements or limited shifting, so avoid aggressive acceleration and highway merging until the fault is repaired. If the transmission enters limp mode or the engine stalls, stop driving and seek professional diagnosis.

Tools that help

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Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.