Diagnostic Trouble Code Chart

Network Gateway ECU

DIAGNOSTIC TROUBLE CODE CHART

DTC Code	Detection Item	Trouble Area
B1200	MPX Body ECU Stop	Main body ECU RH Wire harness
B1201	Mayday ECU Communication Stop	Mayday ECU Wire harness
B1204	Driver Side Seat Switch ECU Communication Stop	Integration control and panel Wire harness
B1205	AFS ECU Communication Stop	AFS ECU Wire harness
B1206	P/W Master Switch Communication Stop	Multiplex network master switch Wire harness
B1207	Certification ECU Communication Malfunction	Certification ECU Wire harness
B1210	Power ECU Stop	Power source control ECU Wire harness
B1211	Driver Door ECU Communication Stop	Multiplex network front door ECU LH (driver side door ECU) Wire harness
B1212	Front Passenger Door ECU Communication Stop	Multiplex network front door ECU RH (front passenger side door ECU) Wire harness
B1213	Tilt and Telescopic ECU Communication Stop	Multiplex tilt and telescopic ECU Wire harness
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 rear door ECU RH (rear door ECU RH) Multiplex network rear door ECU LH (rear door ECU 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
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 rear door ECU RH (rear door ECU RH) Multiplex network rear door ECU LH (rear door ECU 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
B1216	Rear Door ECU RH Communication Stop	Multiplex network rear door ECU RH (rear door ECU RH) Wire harness
B1217	Rear Door ECU LH Communication Stop	Multiplex network rear door ECU LH (rear door ECU LH) Wire harness
B1247	Tire Pressure Monitor Receiver Communication Stop	Tire pressure warning ECU Wire harness
B1262	A/C ECU Communication Stop	A/C No. 2 amplifier (A/C ECU) Wire harness
B1263	Luggage Room Junction Block ECU Communication Stop	Multiplex network rear ECU (luggage room junction block ECU) Wire harness
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
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
B1271	Combination Meter ECU Communication Stop	Combination meter (meter ECU) Wire harness
B1272	Power Seat ECU Communication Stop	Position control ECU and switch (for driver side) Wire harness
B1273	Sliding Roof ECU Communication Stop	Sliding roof control ECU Wire harness
B1278	Combination Switch ECU Communication Stop	Combination switch (windshield wiper switch) Wire harness
B1279	Rain Sensor Communication Stop	Rain sensor Wire harness
B1280	Left Side Junction Block ECU Communication Stop	Main body ECU LH Wire harness
B1281	Airbag ECU Communication Stop	Center airbag sensor Wire harness
B1289	Passenger Seat ECU Communication Stop	Position control ECU and switch (for front passenger side) Wire harness
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 Mayday ECU Wire harness
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 Mayday ECU Wire harness
B1296	Front Light ECU Communication Stop	Engine room No. 1 relay block (front controller) Wire harness
B1297	Clearance Sonar ECU Communication Stop	Clearance warning ECU Wire harness