Toyota Venza: Theft Deterrent System Presence Detection (B279C)
DESCRIPTION
If an ECM that is incompatible with the engine immobiliser system is installed, the ECM stores this DTC.
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B279C |
An ECM that is incompatible with engine immobiliser system is installed. |
ECM |
CAUTION / NOTICE / HINT
NOTICE:
If the ECM is replaced, register the ECU communication ID (See page
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).
PROCEDURE
|
1. |
CHECK DTC OUTPUT |
(a) Clear the DTCs (See page ).
(b) Recheck for DTCs (See page ).
OK:
DTC B279C is not output.
|
Result |
Proceed to |
|---|---|
|
OK |
A |
|
NG (for 2GR-FE) |
B |
|
NG (for 1AR-FE) |
C |
| A | .gif) |
USE SIMULATION METHOD TO CHECK |
| B | |
REPLACE ECM |
| C | |
REPLACE ECM |
No Communication in Immobiliser System (B2796,B2798)
DESCRIPTION
These DTCs are stored if a key that does not have a transponder chip is inserted
into the ignition key cylinder or if communication between the key and the transponder
key ECU assembl ...
Communication Malfunction No. 1 (B2797)
DESCRIPTION
This DTC is stored when an error occurs in communication between the transponder
key amplifier and the transponder key ECU assembly.
HINT:
Some noise is found in the communication lin ...
Other materials about Toyota Venza:
Automatic Light Control Sensor
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE DEFROSTER NOZZLE GARNISH
2. REMOVE AUTOMATIC LIGHT CONTROL SENSOR
(a) Disengage the 2 claws and remove the automatic light control sensor.
...
Poor Sound Quality in All Modes (Low Volume)
PROCEDURE
1.
CHECK AUDIO SETTINGS
(a) Set treble, middle and bass to the initial values and check that the sound
is normal.
OK:
The sound returns to normal.
HINT:
Sound quality adjustment measures vary according to the ...
ECU Version Miss Match (C1288/88)
DESCRIPTION
DTC Code
DTC Detection Condition
Trouble Area
C1288/88
ECM does not match.
ECM
PROCEDURE
1.
CHECK CAN COMMUNICATION SYSTEM
(a) Chec ...
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