DTC B2277: Detecting Vehicle Submersion [08/2015 - 08/2019]: Procedure

1. Check for any signs of water damage to the power management control ECU, surrounding parts, wire harnesses and connectors.
   RESULT
   
   

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

Result: 

A 

REPLACE POWER MANAGEMENT CONTROL ECU 

(Refer to REMOVAL [08/2015 - 08/2019] )

Result: 

B 

TAKE MEASURES AGAINST CAUSE OF WATER DAMAGE AND REPLACE POWER MANAGEMENT CONTROL ECU