DTC B2286: Runnable Signal Malfunction [09/2014 - ]: Procedure

See step  1 See step  1

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR IN CIRCUIT CONNECTED TO POWER SOURCE 

Result:  OK

OK 

See step  2

See step  2 See step  2

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  3

1. Clear the DTCs (Refer to DTC CHECK / CLEAR [09/2014 - ] ).
2. Turn the power switch on (IG).
3. After 25 seconds have elapsed, check if the DTC has been output again.

   OK

   DTC B2286 is not output

Result:  OK

OK 

USE SIMULATION METHOD TO CHECK 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] or HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] )

Result:  NG

NG 

REPLACE POWER MANAGEMENT CONTROL ECU 

(Refer to REMOVAL [09/2014 - ] )