DTC Troubleshooting: B1128
ElectronicCircuitSchematics-button
DTC B1128
: Driver's Door Lock Switch Malfunction
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in
B-CAN System Diagnosis Test Mode A
.
DTC Description
DTC
B1128 Driver's Door Lock Switch Malfunction
DTC (Door Multiplex Control Unit)
1.
Problem verification:
Problem verification
?1.
Clear the DTCs with the HDS.
Clear DTCs
?2.
Check for DTCs with the HDS.
DTC Description
DTC
B1128 Driver's Door Lock Switch Malfunction
Is DTC B1128 indicated?
YES
Replace the power window master switch
.?
NO
Intermittent failure, the system is OK at this time.?
Troubleshooting Start