DESCRIPTION
This DTC is stored when there is an open or short malfunction in the transponder key amplifier coil (built into the engine switch).
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2784 |
The transponder key amplifier coil is open/shorted. |
|
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU, refer to Registration (See page
).
PROCEDURE
|
1. |
REPLACE ENGINE SWITCH |
(a) Temporarily replace the engine switch with a new or normally functioning
one (See page
).
|
|
2. |
CLEAR DTC |
(a) Clear the DTCs (See page
).
|
|
3. |
CHECK FOR DTC |
(a) Check for DTCs (See page
).
OK:
DTC B2784 is not output.
| OK | |
END (ENGINE SWITCH IS DEFECTIVE) |
| NG | |
REPLACE CERTIFICATION ECU |
Short to GND in Immobiliser System Power Source Circuit (B278A)
ID BOX EEPROM Malfunction (B2790)Customize Parameters
CUSTOMIZE PARAMETERS
1. CUSTOMIZING FUNCTION WITH TECHSTREAM
NOTICE:
When the customer requests a change in a function, first make sure that
the function can be customized.
Be sure to make a note of the current settings before customizing.
...
CD Sound Skips
CAUTION / NOTICE / HINT
NOTICE:
After replacing the navigation receiver assembly of vehicles subscribed to pay-type
satellite radio broadcasts, XM radio ID registration is necessary.
PROCEDURE
1.
CHECK DISC
(a) ...