Diagnostic Trouble Code Chart
MULTIPLEX COMMUNICATION SYSTEM
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| B1200 | MPX Body ECU Stop | - Main body ECU RH - Wire harness |
Refer toDTC B1200: MPX Body ECU Stop |
| B1204 | Driver Side Seat Switch ECU Communication Stop | - Integration control and panel - Wire harness |
Refer toDTC B1204: Driver Side Seat Switch ECU Communication Stop |
| B1205 | AFS ECU Communication Stop | - AFS ECU - Wire harness |
Refer toDTC B1205: AFS ECU Communication Stop |
| B1206 | P/W Master Switch Communication Stop | - Multiplex network master switch - Wire harness |
Refer toDTC B1206: P/W Master Switch Communication Stop |
| B1207 | Certification ECU Communication Malfunction | - Certification ECU - Wire harness |
Refer toDTC B1207: Certification ECU Communication Malfunction |
| B1210 | Power ECU Stop | - Power source control ECU - Wire harness |
Refer toDTC B1210: Power ECU Stop |
| B1211 | Driver Door ECU Communication Stop | - Multiplex network front door ECU LH (driver side door ECU) - Wire harness |
Refer toDTC B1211: Driver Door ECU Communication Stop |
| B1212 | Front Passenger Door ECU Communication Stop | - Multiplex network front door ECU RH (front passenger side door ECU) - Wire harness |
Refer toDTC B1212: Front Passenger Door ECU Communication Stop |
| B1213 | Tilt and Telescopic ECU Communication Stop | - Multiplex tilt and telescopic ECU - Wire harness |
Refer toDTC B1213: Tilt and Telescopic ECU Communication Stop |
| B1214 | Short to B+ in Door System Communication Bus Malfunction | - Power source control ECU - Sliding roof drive gear (sliding roof control ECU) - Multiplex network front door ECU RH (front passenger side door ECU) - Multiplex network switch (for front RH) - Multiplex network rear door ECU RH (rear door ECU RH) - Multiplex network switch (for rear RH) - Multiplex network rear door ECU LH (rear door ECU LH) - Multiplex network switch (for rear LH) - Multiplex network front door ECU LH (driver side door ECU) - Multiplex network master switch - Sliding roof control ECU - Rain sensor - Overhead junction block - Position control ECU and switch (front seat RH ECU) - Wire harness |
Refer toDTC 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 | - Power source control ECU - Sliding roof drive gear (sliding roof control ECU) - Multiplex network front door ECU RH (front passenger side door ECU) - Multiplex network switch (for front RH) - Multiplex network rear door ECU RH (rear door ECU RH) - Multiplex network switch (for rear RH) - Multiplex network rear door ECU LH (rear door ECU LH) - Multiplex network switch (for rear LH) - Multiplex network front door ECU LH (driver side door ECU) - Multiplex network master switch - Sliding roof control ECU - Rain sensor - Overhead junction block - Position control ECU and switch (front seat RH ECU) - Wire harness |
Refer toDTC B1214: Short to B+ in Door System Communication Bus Malfunction; DTC B1215: Short to GND in Door System Communication Bus Malfunction |
| B1216 | Rear Door ECU RH Communication Stop | - Multiplex network rear door ECU RH (rear door ECU RH) - Wire harness |
Refer toDTC B1216: Rear Door ECU RH Communication Stop |
| B1217 | Rear Door ECU LH Communication Stop | - Multiplex network rear door ECU LH (rear door ECU LH) - Wire harness |
Refer toDTC B1217: Rear Door ECU LH Communication Stop |
| B1247 | Tire Pressure Monitor Receiver Communication Stop | - Tire pressure warning ECU - Wire harness |
Refer toDTC B1247: Tire Pressure Monitor Receiver Communication Stop |
| B1262 | A/C ECU Communication Stop | - A/C No. 2 amplifier (A/C ECU) - Wire harness |
Refer toDTC B1262: A/C ECU Communication Stop |
| B1263 | Luggage Room Junction Block ECU Communication Stop | - Multiplex network rear ECU (luggage room junction block ECU) - Wire harness |
Refer toDTC B1263: Luggage Room Junction Block ECU Communication Stop |
| B1266 | Short to B+ in Instrument Panel System Communication Bus Malfunction | - Network gateway ECU - Main body ECU LH - Integration control and panel - A/C No. 2 amplifier (A/C ECU) - Center airbag sensor - Main body ECU RH - Center junction block RH - Combination meter - Wire Harness |
Refer toDTC B1266: Short to B+ in Instrument Panel System Communication Bus Malfunction; DTC B1267: Short to GND in Instrument Panel System Communication Bus Malfunction |
| B1267 | Short to GND in Instrument Panel System Communication Bus Malfunction | - Network gateway ECU - Main body ECU LH - Integration control and panel - A/C No. 2 amplifier (A/C ECU) - Center airbag sensor - Main body ECU RH - Center junction block RH - Combination meter - Wire Harness |
Refer toDTC B1266: Short to B+ in Instrument Panel System Communication Bus Malfunction; DTC B1267: Short to GND in Instrument Panel System Communication Bus Malfunction |
| B1271 | Combination Meter ECU Communication Stop | - Combination meter (meter ECU) - Wire harness |
Refer toDTC B1271: Combination Meter ECU Communication Stop |
| B1272 | Power Seat ECU Communication Stop | - Position control ECU and switch (for driver side) - Wire harness |
Refer toDTC B1272: Power Seat ECU Communication Stop |
| B1273 | Sliding Roof ECU Communication Stop | - Sliding roof control ECU - Wire harness |
Refer toDTC B1273: Sliding Roof ECU Communication Stop |
| B1278 | Combination Switch ECU Communication Stop | - Combination switch (windshield wiper switch) - Wire harness |
Refer toDTC B1278: Combination Switch ECU Communication Stop |
| B1279 | Rain Sensor Communication Stop | - Rain sensor - Wire harness |
Refer toDTC B1279: Rain Sensor Communication Stop |
| B1280 | Left Side Junction Block ECU Communication Stop | - Main body ECU LH - Wire harness |
Refer toDTC B1280: Left Side Junction Block ECU Communication Stop |
| B1281 | Airbag ECU Communication Stop | - Center airbag sensor - Wire harness |
Refer toDTC B1281: Airbag ECU Communication Stop |
| B1289 | Passenger Seat ECU Communication Stop | - Position control ECU and switch (for front passenger side) - Wire harness |
Refer toDTC B1289: Passenger Seat ECU Communication Stop |
| B1291 | Short to B+ in Light System Communication Bus Malfunction | - Network gateway ECU - No. 1 junction block (multiplex network rear ECU) - Main body ECU LH - Position control ECU and switch (for driver side) - Engine room No. 1 relay block, junction block (front controller) - AFS ECU - Combination switch (windshield wiper switch) - Main body ECU RH - Multiplex tilt and telescopic ECU - Wire harness |
Refer toDTC B1291: Short to B+ in Light System Communication Bus Malfunction; DTC B1292: Short to GND in Light System Communication Bus Malfunction |
| B1292 | Short to GND in Light System Communication Bus Malfunction | - Network gateway ECU - No. 1 junction block (multiplex network rear ECU) - Main body ECU LH - Position control ECU and switch (for driver side) - Engine room No. 1 relay block, junction block (front controller) - AFS ECU - Combination switch (windshield wiper switch) - Main body ECU RH - Multiplex tilt and telescopic ECU - Wire harness |
Refer toDTC B1291: Short to B+ in Light System Communication Bus Malfunction; DTC B1292: Short to GND in Light System Communication Bus Malfunction |
| B1296 | Front Light ECU Communication Stop | - Engine room No. 1 relay block (front controller) - Wire harness |
Refer toDTC B1296: Front Light ECU Communication Stop |
| B1297 | Clearance Sonar ECU Communication Stop | - Clearance warning ECU - Wire harness |
Refer toDTC B1297: Clearance Sonar ECU Communication Stop |