Toyota Venza: Transponder Chip Malfunction (B2793)
DESCRIPTION
This DTC is stored when a malfunction is found in the key during key code registration or a key code is not registered normally. Replace the key if the key code registration is not performed normally and this DTC is detected.
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2793 |
Transponder chip malfunction. |
Key |
CAUTION / NOTICE / HINT
NOTICE:
If the key is replaced, register the key (See page
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).
PROCEDURE
|
1. |
CLEAR DTC |
(a) Clear the DTCs (See page ).
|
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|
2. |
RE-REGISTER KEY |
(a) Re-register the key (See page ).
|
|
3. |
CHECK ENGINE START |
(a) Check that the engine starts.
OK:
The engine starts.
| OK | .gif) |
END (KEY WAS NOT REGISTERED CORRECTLY) |
| NG | |
REPLACE KEY |
Antenna Coil Open / Short (B2784)
DESCRIPTION
The transponder key coil is built into the transponder key amplifier and receives
a key code signal from the transponder chip in the key. This signal is amplified
by the amplifier, th ...
Unmatched Key Code (B2795)
DESCRIPTION
This DTC is stored when a key with a key code that has not been registered in
the ECU is inserted into the ignition key cylinder.
DTC No.
DTC Detection Condition
...
Other materials about Toyota Venza:
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT OIL PUMP OIL SEAL
(a) Using SST and a hammer, install a new oil seal to the oil pump body.
SST: 09350-32014
09351-32140
Oil seal driven in depth:
-0.25 to 0.25 mm (-0.00984 to 0.00984 in.)
...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT DRIVE SHAFT HOLE SNAP RING (for LH Side)
(a) Using a screwdriver, remove the front drive shaft hole snap ring.
2. REMOVE NO. 2 FRONT AXLE INBOARD JOINT BOOT CLA ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL BEARING BRACKET HOLE SNAP RING (for RH Side)
(a) Install a new bearing bracket hole snap ring to the front drive shaft assembly
RH.
2. INSTALL FRONT DRIVE SHAFT BEARING (for RH Side)
(a) Using SST, install a ne ...
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