Powertrain
generic / SAE
P080A
Clutch Position Not Learned
After a clutch replacement or sensor replacement the TCM has not run a successful clutch-position learn cycle. Without learned end-stops the TCM cannot accurately command engagement points, leading to slipping or harsh take-up. A scan-tool guided learn procedure must be performed.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number8 / 0A
Possible causes
- Learn cycle not performed after service high
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 40–200 €
- Estimated time: 0.3–1 h
- Component: clutch position sensor a
- Component: tcm
- MIL / check engine light
Sources
References
sae:J2012