Certification ECU (Smart Key ECU Assembly)
DTC Code
| Detection Item
| Detection Enabling Condition (DTC Output Confirmation Operation)
| See page
|
B2779
| Engine Starter Communication Malfunction
| A remote start operation is performed.
|
Click here
|
B2784
| Antenna Coil Open / Short
| With park (P) selected, the key is held against the power switch and a hybrid control system start operation is performed by pressing and holding the power switch when the key battery is depleted.
|
Click here
|
B278A
| Short to GND in Immobiliser System Power Source Circuit
| With park (P) selected, the key is held against the power switch and a hybrid control system start operation is performed by pressing and holding the power switch when the key battery is depleted.
|
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|
B2790
| ID BOX EEPROM Malfunction
| An immobiliser set/unset operation is performed (Turn the power switch is off or on (IG) while carrying the key).
|
Click here
|
Power Management Control ECU
DTC Code
| Detection Item
| Detection Enabling Condition (DTC Output Confirmation Operation)
| See page
|
B2799
| Engine Immobiliser System Malfunction
| Either condition is met:
- Within 10 seconds of a hybrid control system start operation being performed (with park (P) selected and the brake pedal depressed, press the power switch while carrying the key). If there is a malfunction, the hybrid control system stops (communication begins within 3 seconds of the hybrid control system start operation being performed, and DTCs are stored after 6 seconds).
- 10 seconds after the power switch is turned on (IG) after reconnecting the cable to the negative (-) auxiliary battery terminal (communication begins within 3 seconds of the power switch being turned on (IG), and DTCs are stored after 6 seconds).
|
Click here
|
B279A
| Theft Deterrent System Communication Line High Fixation
| Turn the power switch on (IG) and wait 6 seconds.
|
Click here
|
B279C
| Theft Deterrent System Presence Detection
| Check for DTCs.
|
Click here
|
