Diagnostic Trouble Code Chart
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code.
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
|