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 |
|
Ambient Temperature Sensor Circuit (B1412)
DESCRIPTION
The ambient temperature sensor is installed in front of the condenser to detect
the ambient temperature which is used to control the air conditioning system AUTO
mode. This sensor is connected to the air conditioning amplifier assembly and detects
fluctuations in the ambient tempe ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK AND MAIN BODY ECU (MULTIPLEX NETWORK BODY
ECU)
(a) Disconnect the MB main body ECU (multiplex network body ECU) connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on ...
XM Tuner Antenna Disconnected (B15FE,B15FF)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the antenna assembly with
holder which is connected to the radio and display receiver assembly.
DTC No.
DTC Detection Condition
Trouble Area
B15FE
The antenna assembly with ...