DESCRIPTION
If an ECM that is incompatible with the immobiliser system is installed, the ECM will store this DTC.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
|---|---|---|---|---|
|
B279C |
Theft Deterrent System Presence Detection |
An ECM that is incompatible with the immobiliser system is installed. (1-trip detection logic*) |
ECM |
- |
|
Vehicle Condition when Malfunction Detected |
Fail-safe Function when Malfunction Detected |
|---|---|
|
Engine cannot be started |
- |
|
DTC No. |
Data List and Active Test |
|---|---|
|
B279C |
- |
CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
|
1. |
CLEAR DTC |
(a) Clear the DTCs.
Click here
|
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Click here
OK:
B279C is not output.
| OK | |
USE SIMULATION METHOD TO CHECK |
|
|
3. |
REPLACE CURRENT ECM WITH PROPER ECM |
(a) Replace the current ECM with a proper ECM.
Click here
| NEXT | |
END |
Theft Deterrent System Communication Line High Fixation (B279A)
Engine Immobiliser System Malfunction (B2799)Toyota CH-R Service Manual > Power Steering System: Precaution
PRECAUTION
IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine S ...
Toyota CH-R Service Manual > Windshield Deicer System: Windshield Deicer does not Operate
DESCRIPTION
When the windshield deicer switch on the air conditioning control assembly is
pressed, the operation signal is transmitted to the air conditioning amplifier assembly.
via LIN communication. When the air conditioning amplifier assembly receives the
signal, it turns on the DEICER re ...