DTC B2793 Transponder Chip Malfunction
DESCRIPTION
This DTC is output when a malfunction is found in the key during the key code registration or the key code is not registered normally. Replace the key when the key code registration is not performed normally and this DTC is detected.
INSPECTION PROCEDURE
1 CHECK DTC OUTPUT
OK: No DTC is output.
2 RE-REGISTER KEY
Check that the engine starts with the key.
OK: The engine starts
REPLACE KEY
Problem symptoms table
HINT:
Inspect the "Fuse" and "Relay" before confirming the
suspected area as shown in the table below.
DISPLAY FUNCTION:
SOUND FUNCTION:
REMOTE CONTROL FUNCTION:
*1: without Navigation System
*2: with Navigation System ...
Suspension
SST
RECOMMENDED TOOLS
EQUIPMENT
TIRE AND WHEEL
RECOMMENDED TOOLS
EQUIPMENT
...
Indicators
The indicators inform the driver of the operating state of the vehicle’s
various systems.
*1: If equipped
*2: These lights turn on when the engine switch is turned to the “ON” position
(vehicles without a smart key system) or IGNITION ON mode (vehicles
with a smart key system) to ...