Immobiliser System
ENGINE IMMOBILISER SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY))
| DTC Code | Detection Item | DTC Output Confirmation Operation | Proceed to |
|---|---|---|---|
| B2779 | Engine Starter Communication Malfunction | A remote start operation is performed. | Refer to DTC B2779: Engine Starter Communication Malfunction [09/2015 - ] |
| B2784 | Antenna Coil Open / Short | With the shift lever in P and the key held near the engine switch, an engine start operation is performed by pressing and holding the engine switch when the transmitter battery is depleted. | Refer to DTC B2784: Antenna Coil Open / Short [09/2015 - ] |
| B278A | Short to GND in Immobiliser System Power Source Circuit | With the shift lever in P and the key held near the engine switch, an engine start operation is performed by pressing and holding the engine switch when the transmitter battery is depleted. | Refer to DTC B278A: Short to GND in Immobiliser System Power Source Circuit [09/2015 - ] |
| B2790 | ID BOX EEPROM Malfunction | An immobiliser set/unset operation is performed (the engine switch is turned off or on (IG) while the key is being carried). | Refer to DTC B2790: ID BOX EEPROM Malfunction [09/2015 - ] |
ENGINE IMMOBILISER SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (ECM)
| DTC Code | Detection Item | DTC Output Confirmation Operation | Proceed to |
|---|---|---|---|
| B2799 | Immobiliser Malfunction | Either condition is met: - Within 10 seconds of an engine start operation being performed (with the shift lever in P and the brake pedal depressed, the engine switch is pressed while the key is being carried). If there is a malfunction, the engine stops (communication begins within 3 seconds of the engine start operation being performed, and DTCs are stored after 6 seconds). - 10 seconds after the engine switch is turned on (IG) after reconnecting the cable to the negative (-) battery terminal (communication begins within 3 seconds of the engine switch being turned on (IG), and DTCs are stored after 6 seconds). | Refer to DTC B2799: Immobiliser Malfunction [09/2015 - ] |
| B279A | Theft Deterrent System Communication Line High Fixation | Turn the engine switch on (IG) and wait 6 seconds. | Refer to DTC B279A: Theft Deterrent System Communication Line High Fixation [09/2015 - ] |
| B279C | Theft Deterrent System Presence Detection | - | Refer to DTC B279C: Theft Deterrent System Presence Detection [09/2015 - ] |