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

1. Check the power management control ECU, peripheral components and wire harnesses for traces of water.
   RESULT
   
   

   Result	Proceed to
   There are traces of water	A
   There are no traces of water	B

Result: 

A 

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

Result: 

B 

REPLACE POWER MANAGEMENT CONTROL ECU 

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