Diagnostic Trouble Code Chart
HINT:
If a malfunction code is displayed during the DTC check, check the circuit corresponding to the code in the table below. Proceed to the service information given for the circuit.
MULTIPLEX COMMUNICATION SYSTEM
| DTC Code | Detection Item | Trouble area | See |
|---|---|---|---|
| B1214 | Short to B+ in Door System Communication Bus Malfunction | 1. Back door ECU 2. Main Body ECU 3. Wire Harness |
Refer to DTC B1214: Short to B+ in Door System Communication Bus Malfunction; DTC B1215: Short to GND in Door System Communication Bus Malfunction |
| B1215 | Short to GND in Door System Communication Bus Malfunction | 1. Back door ECU 2. Main Body ECU 3. Wire Harness |
Refer to DTC B1214: Short to B+ in Door System Communication Bus Malfunction; DTC B1215: Short to GND in Door System Communication Bus Malfunction |
| B1287 | Back Door ECU Communication Stop | 1. Back door ECU 2. Wire Harness |
Refer to DTC B1287: Back Door ECU Communication Stop |