Diagnostic Trouble Code Chart
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "see page" below.
DTC DETECTION CONDITION CHART
| DTC No. |
Detection Item |
Trouble Area |
| B1221 |
Power Window Switch Circuit on Driver Door |
- Power window regulator master switch assembly
- Multiplex network door ECU front LH (driver door ECU)
- Wire harness
|
| B1223 |
Power Window Switch Circuit on Passenger Door |
- Power window regulator switch assembly (passenger side)
- Door control switch assembly (passenger side)
- Multiplex network door ECU front RH (Passenger door ECU)
- Wire harness
|
| B1231 |
Jam Protection Limit Switch Circuit on Driver Door |
- Power window regulator motor assembly LH front (driver side)
- Multiplex network door ECU front LH (driver door ECU)
- Wire harness
|
| B1232 |
Jam Protection Pulse Switch Circuit on Driver Door |
- Power window regulator motor assembly LH front (driver side)
- Multiplex network door ECU front LH (driver door ECU)
- Wire harness
|
| B1233 |
Jam Protection Limit Switch Circuit on Passenger Door |
- Power window regulator motor assembly RH front (passenger side)
- Multiplex network door ECU front RH (Passenger door ECU)
- Wire harness
|
| B1234 |
Jam Protection Pulse Switch Circuit on Passenger Door |
- Power window regulator motor assembly RH front (passenger side)
- Multiplex network door ECU front RH (Passenger door ECU)
- Wire harness
|