B2277

2GR-FSE STARTING: SMART ACCESS SYSTEM WITH PUSH-BUTTON START: B2277: Detecting Vehicle Submersion
B2277 - Detecting Vehicle Submersion

DESCRIPTION

This DTC is output when the submersion circuit monitor inside the power source control ECU detects that the vehicle is submerged in water.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Delete the DTC.

(b) Check for DTCs again.

OK:

No DTC is output.

NG -- REPLACE POWER SOURCE CONTROL ECU

OK -- END