OBD-II code · Powertrain (generic)
P0949 Auto Shift Manual Adaptive Learning Not Complete
The TCM has not yet completed adaptive learning for the auto-shift manual mode. Drive style or shift pattern adaptation is still in progress.
Is it safe to drive with P0949?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyAdaptation lost after battery disconnect
- PossibleInsufficient drive cycles for completion
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
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Tcm
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.