Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
CERTIFICATION ECU DIAGNOSTIC TROUBLE CODE TABLE
CERTIFICATION ECU DIAGNOSTIC TROUBLE CODE TABLE
| DTC No. | Detection Item | TROUBLE AREA | Reference |
|---|---|---|---|
| B2784 | Antenna Coil Open / Short |
|
DTC B2784 ANTENNA COIL OPEN/SHORT |
| B2785 | Communication Malfunction between ECUs Connected by LIN |
|
DTC B2785: COMMUNICATION MALFUNCTION BETWEEN ECUS CONNECTED BY LIN |
| B2786 | No Response from Steering Lock ECU |
|
DTC B2786: NO RESPONSE FROM STEERING LOCK ECU |
| B2789 | No Response from ID BOX |
|
DTC B2789: NO RESPONSE FROM ID BOX |
| B278A | Short to GND in Immobilizer System Power Source Circuit |
|
DTC B278A SHORT TO GND IN IMMOBILIZER SYSTEM POWER SOURCE CIRCUIT |
| B2790 | ID BOX EEPROM Malfunction |
|
DTC B2790 ID BOX EEPROM MALFUNCTION |
| B2791 | Communication Condition Failure between ECM |
|
DTC B2791 COMMUNICATION CONDITION FAILURE BETWEEN ECM |
ECM DIAGNOSTIC TROUBLE CODE TABLE
ECM DIAGNOSTIC TROUBLE CODE TABLE
| DTC No. | Detection Item | TROUBLE AREA | Reference |
|---|---|---|---|
| B2799 | Engine Immobilizer System |
|
DTC B2799 ENGINE IMMOBILIZER SYSTEM |