DESCRIPTION
If an ECM that is incompatible with the immobiliser system is installed, the ECM stores this DTC.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
---|---|---|---|---|
B279C |
Theft Deterrent System Presence Detection |
An ECM that is incompatible with immobiliser system is installed. |
ECM |
|
Vehicle Condition when Malfunction Detected |
Fail-safe Operation 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.
Powertrain > Engine and ECT > Clear DTCs
|
2. |
CHECK FOR DTC |
(a) Start the engine.
(b) Check for DTCs.
Powertrain > Engine and ECT > Trouble CodesHINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" procedure.
OK:
DTC B279C is not output.
Result |
Proceed to |
---|---|
DTC B279C is not output |
A |
DTC B279C is output |
B |
A |
USE SIMULATION METHOD TO CHECK |
|
3. |
REPLACE ECM |
(a) Replace the current ECM with the proper ECM.
Click here
NEXT |
END |
Toyota CH-R Service Manual > Blower Unit(for Denso Made): Disassembly
DISASSEMBLY
PROCEDURE
1. PRECAUTION
NOTICE:
Make sure to perform initialization after replacing the No. 1 blower damper servo
sub-assembly. If initialization is not performed, the air conditioner unit assembly
will not perform properly as the air conditioning amplifier assembly will not be
...
Toyota CH-R Service Manual > Occupant Classification System: Rear Occupant Classification Sensor LH Collision Detection (B1787)
DESCRIPTION
DTC B1787 is stored when the occupant detection ECU receives a collision detection
signal sent by the rear in weight detection sensor sub-assembly in the case of an
accident.
DTC B1787 is also stored when the front seat assembly RH is subjected to a strong
impact, even if an actu ...