DTC B2277: Submerging Circuit
DTC detecting condition:
Submersion circuit monitor result ON continues for 300 seconds.
Trouble symptom:
- The ignition can be turned ON, but cannot be turned OFF.
- Engine will not start.
- For replacement procedure of keyless access Control Module, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.
- Before performing diagnosis, refer to "CAUTION" in "General Description". Refer to KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS)>General Description>CAUTION .
- CHECK LAN SYSTEM
.
Perform the diagnosis for LAN system. Refer to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .
Is the check result OK?
Yes: Go to 2.
No : Perform the inspection according to the diagnosis for LAN system.
- 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?
Yes: Take necessary measures against water submersion and replace the keyless access Control Module. Refer to SECURITY AND LOCKS>KEYLESS ACCESS Control Module .
No : Replace the keyless access Control Module. Refer to SECURITY AND LOCKS>KEYLESS ACCESS Control Module .