Pinpoint Test E : The One-Touch Up Feature Is Inoperative: Notes
Refer to Power Windows System for schematic and connector information.
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B12DC:54 | Front Window Motion/Position Sensor: Missing Calibration | This DTC sets when the DDM or PDM has lost calibration data. When this DTC is present, the front window does not have one-touch up or one-touch down functionality. |
| B12DD:54 | Rear Window Motion/Position Sensor: Missing Calibration | This DTC sets when the Driver Rear Door Module (DRDM) or Passenger Rear Door Module (PRDM) has lost calibration data. When this DTC is present, the rear window does not have one-touch up or one-touch down functionality. |
Possible Causes
- Power window motor(s) not initialized
- Wiring, terminals or connectors
- DDM
- PDM
- Driver Rear Door Module (DRDM)
- Passenger Rear Door Module (PRDM)