Applicable Systems
Outback
Forester
Crosstrek
Impreza
Symptoms
AWD transfer clutch solenoid performance fault; AWD system may default to FWD only.
Possible Causes
- Transfer clutch solenoid valve stuck
- AWD control module duty cycle signal fault
- Transfer clutch plate wear beyond limit
Troubleshooting Steps
- Step 1: Check solenoid valve resistance
Resistance within 5-15 ohm range - Step 2: Inspect transfer clutch fluid condition
Fluid clean, no debris - Step 3: Replace transfer clutch solenoid or clutch pack
Component replaced, AWD function restored
How to Reset
Clear codes and perform AWD system initialization.
Comments (0)
Share your experience to help others facing the same problem.
Leave a Comment
Source: SAE J2012 Standard, OBD-II Service Manuals
Category: OBD-II
No comments yet. Be the first to share your experience!