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 |
|
Data List / Active Test
Engine Immobiliser System Incorrect Assembly (B279C95)Brake Switch "A" Signal Compare Failure (P057162)
DESCRIPTION
When the brake pedal is depressed, stop light switch assembly sends a signal
to the ECM. Upon receiving the signal, the ECM cancels the cruise control system.
DTC Code
DTC Detection Condition
Trouble Area
MIL
Note
...
Lost Communication With Vehicle Dynamics Control Module (U0122)
DESCRIPTION
This DTC is detected if communication is lost with the skid control ECU (brake
actuator assembly).
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
U0122
Lost Communication with Vehicle Dynamics Contro ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT SIDE AIRBAG SENSOR ASSEMBLY (for Vehicle not Involved in Collision)
(a) Perform a Diagnostic System Check (See page
).
2. INSPECT SIDE AIRBAG SENSOR ASSEMBLY (for Vehicle Involved in Collision and
Airbag has not Deployed)
CAUTION:
For side airbag ...