DTC B2277 Submerging Circuit: Trouble Symptom
WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
- The ignition can be turned ON, but cannot be turned OFF.
- Engine will not start.
CAUTION:
For replacement procedure of keyless access control module, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.
DIAGNOSTICS PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK LAN SYSTEM. Inspect LAN system. < Ref. to PROCEDURE , Basic Diagnostic Procedure. > |
Is LAN system normal? | Go to step 2 . | Perform the inspection according to the diagnosis for LAN system. |
| 2 CHECK SUBMERSION CONDITION. Check the keyless access control module and environment of equipment, and check the harness for any trace of water submersion. |
Is there any trace of water submersion? | Take necessary measures against water submersion and replace the keyless access control module. < Ref. to KEYLESS ACCESS CONTROL MODULE . > | Replace the keyless access control module. < Ref. to KEYLESS ACCESS CONTROL MODULE . > |