OBD Codes List

Diagnostic reference · P0949

P0949

Auto Shift Manual Adaptive Learning Not Complete

System
Transmission (P code)
Lamp
Check Engine Light
Category
Powertrain - Transmission

What it means

P0949 means Auto Shift Manual Adaptive Learning Not Complete.

Check these first

  • The auto shift manual learned values were cleared
  • A clutch or shift actuator that cannot complete its stroke
  • A battery disconnect that wiped the adaptive memory
  • A mechanical fault preventing a clean learn

What to do next

  1. Read auto shift manual learn status on a scan tool
  2. Run the adaptive learn routine per service data
  3. Check the clutch and shift actuators for full travel
  4. Check the battery and charging
  5. Repair any mechanical fault and rerun the learn
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.