Pinpoint Test F : Paddle Shift: Notes
Diagnostic Overview
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Refer to TRANSMISSION CONTROLS SYSTEM - 6F50/6F55 , Transmission Controls - 6 Speed for schematic and connector information.
Normal Operation and Fault Conditions
The paddle shift switch is a toggle switch integral to the steering column. When the selector lever is placed in the manual shift position, the upshift/downshift feature becomes activated and allows the operator to upshift or downshift without removing there hands from the steering wheel. If a new switch is required install a new paddle shift assembly.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| P0815 | Upshift Switch Circuit | The PCM detects a voltage high signal when an upshift is requested. An open or short circuit to the upshift switch. |
| P0816 | Downshift Switch Circuit | The PCM detects a voltage high signal when a downshift is requested. An open or short circuit to the downshift switch. |
Possible Sources
- Connectors damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals.
- Paddle Shift switch
- PCM