Transfer Case Gear Neutral Incorrect Ratio
When the transfer case is in Neutral the measured output speed is not zero or shows unexpected drag.
Affected components
- Transfer case
- Shift fork
Common causes
- High likelihood: Shift fork not fully in neutral position
- Medium likelihood: Drag torque from contaminated oil
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.