DIAGNOSTIC TROUBLE CODE CHART
Diagnostic trouble codes
If malfunction code is displayed during DTC check, check the circuit corresponding to the code in the table below. Proceed to the page given for the circuit.
| DTC No. |
Detection Item |
Trouble Area |
See page |
| B1200 |
MPX Body ECU Stop |
1. Main Body ECU RH (cowl side J/B RH) 2. Wire harness |
Click here
|
| B1205 |
AFS ECU Communication Stop |
1. AFS ECU 2. Wire harness |
Click here
|
| B1206 |
P/W Master Switch Communication Stop |
1. Multiplex network master switch assembly (power window master switch) 2. Wire harness |
Click here
|
| B1207 |
Smart ECU Stop |
1. Certification ECU 2. Wire harness |
Click here
|
| B1208 |
Passenger Side Outer Mirror ECU |
1. Outer mirror control ECU (Passenger side) 2. Wire harness |
Click here
|
| B1209 |
Driver Side Outer Mirror |
1. Outer mirror control ECU (Driver side) 2. Wire harness |
Click here
|
| B1210 |
Power ECU Stop |
1. Power source control ECU 2. Wire harness |
Click here
|
| B1213 |
Tilt and Telescopic ECU Communication Stop |
1. Tilt and telescopic ECU 2. Wire harness |
Click here
|
| B1214 |
Short to B+ in Door System Communication Bus Malfunction |
1. Main body ECU RH (cowl side J/B RH) 2. Gateway ECU 3. Windshield wiper switch 4. Power window master switch assembly 5. Certification ECU 6. Power source control ECU 7. Main body ECU LH (cowl side J/B LH) 8. Front controller 9. Wire harness |
Click here
|
| B1215 |
Short to GND in Door System Communication Bus Malfunction |
1. Main body ECU RH (cowl side J/B RH) 2. Gateway ECU 3. Windshield wiper switch 4. Power window master switch 5. Certification ECU 6. Power source control ECU 7. Main body ECU LH (cowl side J/B LH) 8. Front controller 9. Wire harness |
Click here
|
| B1248 |
AVC-LAN Communication Impossible |
1. AVC-LAN (radio receiver or multi-display) 2. Wire harness |
Click here
|
| B1249 |
Double Locking ECU Communication Stop |
1. Double door lock ECU 2. Wire harness |
Click here
|
| B1262 |
A/C ECU Communication Stop |
1. Air conditioning amplifier (A/C ECU) 2. Wire harness |
Click here
|
| B1266 |
Short to B+ in Instrument Panel System Communication Bus Malfunction |
1. Gateway ECU 2. Air conditioning amplifier (A/C ECU) 3. AFS ECU 4. Combination meter ECU 5. Wire harness |
Click here
|
| B1267 |
Short to GND in Instrument Panel System Communication Bus Malfunction |
1. Gateway ECU 2. Air conditioning amplifier (A/C ECU) 3. AFS ECU 4. Combination meter ECU 5. Wire harness |
Click here
|
| B1271 |
Combination Meter ECU Communication Stop |
1. Combination meter ECU 2. Wire harness |
Click here
|
| B1272 |
Power Seat ECU Communication Stop |
1. Position control ECU and switch (driver seat ECU) 2. Wire harness |
Click here
|
| B1273 |
Sliding Roof ECU Communication Stop |
1. Sliding roof control ECU 2. Wire harness |
Click here
|
| B1278 |
Combination Switch ECU Communication Stop |
1. Combination switch assembly 2. Wire harness |
Click here
|
| B1279 |
Rain Sensor Communication Stop |
1. Rain sensor 2. Wire harness |
Click here
|
| B1280 |
Left Side Junction Block ECU Communication Stop |
1. Main body ECU LH (cowl side J/B LH) 2. Wire harness |
Click here
|
| B1289 |
Passenger Seat ECU Communication Stop |
1. Position control ECU and switch (passenger seat ECU) 2. Wire harness |
Click here
|
| B1296 |
Front Light ECU Communication Stop |
1. Front controller 2. Wire harness |
Click here
|
| B1297 |
Clearance Sonar ECU Communication Stop |
1. Clearance warning ECU 2. Wire harness |
Click here
|