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DTC B260C: Control Module Communication Stuck

DTC detecting condition:

When stuck in register of CAN controller is detected.

Trouble symptom:

Seat memory registration/restoration is unable to be performed.

CAUTION:

Before performing diagnosis, refer to "CAUTION" in "General Description". Ref. to POWER SEAT MEMORY SYSTEM (DIAGNOSTICS)>General Description>CAUTION .

CHECK DTC .
1. Turn the ignition switch to OFF.
2. Disconnect the power seat control module connector.
3. Connect the disconnected connectors.
4. Turn the ignition switch OFF → ON.
5. Read the DTC of [Power Seat Memory] using the Subaru Select Monitor. Ref. to Power Seat Memory System (Diagnostics)>Diagnostic Trouble Code (DTC) .
  Is DTC B260C displayed? (Current malfunction)
  
  Yes : Replace the power seat control module. Ref. to SEATS>POWER SEAT SYSTEM .
  
  No : Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and perform the diagnosis again.
  
  NOTE:
  In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.