|
DTC |
Item |
Content of diagnosis |
Reference |
|
B1100 |
Integ. Unit System Error |
Memory read out error in body integrated unit |
|
|
B1101 |
BATT p/supply malfunction cont. |
• Open or short in battery power supply control circuit • Voltage malfunction caused by poor contact |
|
|
B1102 |
BATT p/supply malfunction backup |
Voltage malfunction caused by poor contact of battery power supply backup circuits |
|
|
B1103 |
Ignition power failure |
Voltage malfunction caused by poor contact of IGN power supply circuits |
|
|
B1104 |
ACC power failure |
Voltage malfunction caused by poor contact of ACC power supply circuits |
|
|
B1105 |
Key interlock circuit abnormal |
GND-output short of key interlock circuit |
|
|
B1106 |
shift lock circuit Failure |
Open or power supply-output short, GND-output short in shift lock circuit |
|
|
B1107 |
R Fog lamp circuit Failure |
Ground short of rear fog circuit |
|
|
U1201 |
CAN-HS counter abnormal |
Communication is unstable because of high speed CAN communication error. |
|
|
U1202 |
CAN-HS bus off |
Integrated unit communication is shut down because of high speed CAN communication error. |
|
|
U1211 |
CAN-HS ECM data abnormal |
Received error data from ECM. |
|
|
U1212 |
CAN-HS TCM data abnormal |
Received error data from TCM. |
|
|
U1213 |
CAN-HS VDC/ABS data abnormal |
Received error data from VDC/ABS module. |
|
|
U1217 |
CAN-HS EPS data abnormal |
Received error data from EPS module. |
|
|
U1221 |
CAN-HS ECM no-receive data |
Not received data from ECM. |
|
|
U1222 |
CAN-HS TCM no-receive data |
Not received data from TCM. |
|
|
U1223 |
CAN-HS VDC/ABS no-receive data |
Not received data from VDC/ABS CM. |
|
|
U1227 |
CAN-HS EPS no-receive data |
Not received data from EPS CM. |
|
|
U1300 |
CAN-LS malfunction |
CAN-LS circuit is open or shorted. |
|
|
U1301 |
CAN-LS counter abnormal |
Communication is unstable because of low speed CAN communication error. |
|
|
U1302 |
CAN-LS bus off |
Integrated unit communication is shut down because of low speed CAN communication error. |
|
|
U1303 |
Wake-up line abnormal |
Open or ground short circuit of wake-up line. |
|
|
U1311 |
CAN-LS meter unit data abnormal |
Received error data from meter. |
|
|
U1321 |
CAN-LS meter no-receive data |
Not received data from meter. |
|
|
U1327 |
CAN-LS G/W no-receive data |
Not received data from gateway CM. |
|
|
B1401 |
M Collation NG |
Malfunction related immobilizer |
|
|
B1402 |
Immobilizer Key Collation NG |
Malfunction related immobilizer |
|
|
B1403 |
E/G request NG |
Malfunction related immobilizer |
|
|
B1404 |
Smart registration failure |
Ends with error during keyless access registration. |
|
|
B1500 |
Keyless UART com. Malfunction |
Open or short circuit in keyless UART circuit |
|
NOTE:
When more than two DTC codes are recorded, referring to their combination will make it easy to identify the possible cause. Refer to the list for typical examples.
|
DTC to Check |
Diagnostic Code that was displayed. |
Probable cause | |||
|
Body integrated unit |
ECM |
TCM |
VDC/ABS CM | ||
|
B1100 |
B1100 |
— |
— |
— |
There could be a problem in the body integrated unit. |
|
U1221 |
U1221 |
— |
P1718 |
C0057 |
It is possible that the ECM is faulty. |
|
U1222 |
U1222 |
P0600 |
— |
C0057 |
It is possible that the TCM is faulty. |
|
U1223 |
U1223 |
P0600 |
P1718 |
— |
It is possible that the VDC/ABSCM is faulty. |
|
U1321 |
U1321 |
— |
— |
— |
It is possible that the combination meter is faulty. |
|
B1500 |
B1500 |
— |
— |
— |
It's possible that there is an internal problem in the keyless entry control module, or a open circuit in the communication line. |