Symptom Chart-- External Controls
In most circumstances, the GSM will set a DTC to help guide with diagnostics. Refer to Diagnostic Trouble Code (DTC) Chart before using the symptom chart.
Symptom Chart -- External Controls
| Condition | Action |
|---|---|
| Transmission stuck in park | GO to Pinpoint Test O |
| Transmission returns to park automatically | GO to Pinpoint Test P |
| Transmission does not return to park when the door is opened | GO to Pinpoint Test Q |
| Park does not engage | GO to Pinpoint Test R |
| Paddle shifters do not operate correctly | GO to Pinpoint Test S |
| Progressive Range Selection Does Not Operate Correctly | GO to Pinpoint Test A |