DTC B2189: Driver's Window Position Data Error
NOTE:
If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A (see
TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A
).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0) and then back to ON (II).
- Open and close the driver's power window by using the power window master switch manually.
- Check for DTCs with the HDS.
Is DTC B2175 or B2176 also indicated?
YES -Troubleshoot the indicated DTC(s) first.
NO -Go to step 5.
- Reset the power window control unit (see RESETTING THE POWER WINDOW CONTROL UNIT ).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0) and then back to ON (II).
- Open and close the driver's power window by using the power window master switch manually.
- Check for DTCs with the HDS.
Is DTC B2189 indicated?
YES -Go to step 10.
NO -The system is OK at this time.
- Turn the ignition switch to LOCK (0).
- Substitute a known-good driver's MPCS unit.
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0) and then back to ON (II).
- Open and close the driver's power window by using the power window master switch manually.
- Check for DTCs with the HDS.
Is DTC B2189 indicated?
YES -Faulty driver's window motor; replace driver's door regulator (see FRONT DOOR GLASS AND REGULATOR REPLACEMENT ).
NO -Replace the driver's MPCS unit (see DRIVER'S MPCS UNIT INPUT TEST/REPLACEMENT ).