Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Scion >> 2013 >> tC Automatic Trans >> Repair and Diagnosis >> Electrical >> Starter >> Smart Key System (For Start Function) (Diagnostic Codes & Symptom Tests) >> SMART KEY SYSTEM (for Start Function) >> DTC B2277: Detecting Vehicle Submersion >> Procedure

DTC B2277: Detecting Vehicle Submersion: Procedure

  1. CHECK FOR WATER DAMAGE 
    1. Check for any signs of water damage to the power source control ECU, surrounding parts, wire harnesses and connectors.
      RESULT

      Result Proceed to
      No signs of water damage A
      Signs of water damage B

    B → TAKE MEASURES AGAINST CAUSE OF WATER DAMAGE AND REPLACE POWER SOURCE CONTROL ECU 

    A → See step   2 

  2. REPLACE POWER SOURCE CONTROL ECU. Refer to  REMOVAL