Output State Control (OSC) Procedures

- Perform visual inspection and vehicle preparation as required.
- Select "Vehicle and Engine Selection" menu.
- Select appropriate vehicle and engine.
- Select "Diagnostic Data Link."
- Select " Powertrain Control Module."
- Select "Diagnostic Test Mode."
- Select "KOEO On-Demand Self Test and KOER On-Demand Self Tests."
- Perform test and record DTCs.
- Repair all NON-Transmission DTCs.
- Repair all VSS and Dig it all TR Sensor DTCs.
- Ensure that VSS / Digital TR Sensors are functional.
- Select "Active Command Modes."
- Select "Trans - Bench Mode or Trans - Drive Mode."
- OSC - Transmission Bench Modes
The following Transmission Bench Modes may be used or required during diagnostics.