DESCRIPTION
This DTC is stored when a malfunction in the submersion monitor circuit inside the power management control ECU is detected.
HINT:
When the power management control ECU is replaced with a new one and the cable is connected to the negative (-) battery terminal, the power source mode is reset to on (IG). When the battery is removed and reinstalled, the power source mode that was selected when the battery was removed is restored.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2277 |
A malfunction in the submersion monitor circuit inside the power management control ECU is detected. |
|
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK FOR TRACES OF WATER |
(a) 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 |
A |
TAKE APPROPRIATE MEASURES AGAINST CAUSE OF WATER DAMAGE AND REPLACE POWER MANAGEMENT CONTROL ECU |
B |
REPLACE POWER MANAGEMENT CONTROL ECU |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
A bolt without a torque specification is shown in the standard bolt chart (See
page ).
PROCEDURE
1. INSTALL REAR CONSOLE BOX ASSEMBLY
(a) Connect each connector.
(b) Attach the 2 guides.
(c) Install the rea ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR NO. 1 SEAT OUTER BELT ASSEMBLY RH
NOTICE:
Do not disassemble the retractor.
(a) When the inclination of the retractor is 15° or less, check that the belt
can be pulled from the retractor. When the inclination of t ...