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
Powertrain > Engine and ECT > Clear DTCs
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Click here
Powertrain > Engine and ECT > Trouble CodesOK:
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 |
Toyota CH-R Service Manual > Theft Deterrent / Keyless Entry: Electrical Key Oscillator(for Luggage Compartment)
Components
COMPONENTS
ILLUSTRATION
*A
for Type A
*B
for Type B
*1
DECK BOARD ASSEMBLY
-
-
ILLUSTRATION
*1
NO. 3 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY
-
...
Toyota CH-R Service Manual > Safety Connect System: Dcm Activation
DCM ACTIVATION
DCM ACTIVATION
This function should be used to activate the DCM (Telematics Transceiver) after
a new DCM (Telematics Transceiver) has been installed. During the DCM Activation
process, the Techstream automatically provides the telematics service provider with
the new DCM (Tele ...