DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
Certification ECU (Smart Key ECU Assembly)
DTC Code |
Detection Item |
See page |
---|---|---|
B2784 |
Antenna Coil Open / Short |
|
B278A |
Short to GND in Immobiliser System Power Source Circuit |
|
B278D |
Malfunction of ID-BOX Recognition |
|
DTC Code |
Detection Item |
See page |
---|---|---|
B279986 |
Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid |
|
B279A12 |
Engine Immobiliser System Circuit Short to Battery |
|
B279C95 |
Engine Immobiliser System Incorrect Assembly |
|
Pressure Control Solenoid "D" Circuit Open (P271313)
DESCRIPTION
Refer to the system description for DTC P27137F (See page
).
DTC No.
DTC Detection Condition
Trouble Area
SAE
P271313
Open or short is detected in shift solenoid valve SLT circuit for 1 second
or more while d ...
Rear Left Center Sensor Malfunction (C1AE7)
DESCRIPTION
The No. 1 ultrasonic sensor (rear center sensor LH) is installed on the rear
bumper. The ECU detects obstacles based on signals received from the No. 1 ultrasonic
sensor (rear center sensor LH). If the No. 1 ultrasonic sensor (rear center sensor
LH) has an open circuit or other ma ...
Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
DESCRIPTION
When the system determines that the vehicle is driving straight ahead based on
signals from the yaw rate and acceleration sensor (airbag sensor assembly), etc.,
the millimeter wave radar sensor assembly performs self-diagnosis to check if the
sensor beam axis is misaligned.
C1A11 ...