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.
Affected components
- Tcm
Common causes
- High likelihood: Adaptation lost after battery disconnect
- Medium likelihood: Insufficient drive cycles for completion
Possible 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
Diagnostic notes
- The malfunction indicator lamp may illuminate
- A drive cycle may be required after repair
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.