DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to "See page" below.
Transponder Key ECU Assembly
DTC Code |
Detection Item |
See page |
---|---|---|
B2780 |
Push Switch / Key Unlock Warning Switch Malfunction |
|
B2784 |
Antenna Coil Open / Short |
|
B2793 |
Transponder Chip Malfunction |
|
B2794 |
Unmatched Encryption Code |
|
B2797 |
Communication Malfunction No. 1 |
|
B2798 |
Communication Malfunction No. 2 |
|
HINT:
The DTCs for the engine immobiliser system are specified below. If other codes are output, check the DTC chart for the SFI system.
ECM
DTC Code |
Detection Item |
See page |
---|---|---|
B2799*1 |
Engine Immobiliser System Malfunction |
|
B279986*2 |
Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid |
|
B279A*1 |
Theft Deterrent System Communication Line High Fixation |
|
B279A12*2 |
Engine Immobiliser System Circuit Short to Battery |
|
B279C*1 |
Theft Deterrent System Presence Detection |
|
B279C95*2 |
Engine Immobiliser System Incorrect Assembly |
|
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
Skid control ECU (Brake actuator assembly)
Steering angle sensor (Spiral cable with sensor sub-assembly)
Steering angl ...
Check Mode Procedure
CHECK MODE PROCEDURE
1. DESCRIPTION
(a) Check mode has a higher sensitivity to malfunctions and can detect malfunctions
that normal mode cannot detect. Check mode can also detect all the malfunctions
that normal mode can detect. In check mode, DTCs are detected with 1 trip detection
logic.
...
Components
COMPONENTS
ILLUSTRATION
*A
w/ Off Road Package
-
-
*1
NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
*2
NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY
*3
FRONT UPPER FENDER APRON SEAL
...