P0911 - Gate Select Actuator Circuit Range/Performance

The transmission controller is seeing a problem with the shift-position or shift-command circuit, often caused by a sensor fault, actuator issue, or wiring problem.

Code Overview

The transmission controller is seeing a problem with the shift-position or shift-command circuit, often caused by a sensor fault, actuator issue, or wiring problem.

Common Causes

• Faulty shift-position sensor or actuator
• Wiring or connector issue
• Shifter mechanism binding or misadjustment
• Internal transmission fault

Diagnostic Steps

1. Verify the shifter reaches each position cleanly
2. Inspect the shifter, range sensor, and actuator wiring
3. Watch commanded versus actual gear or lever position on a scan tool
4. Check for linkage misadjustment before suspecting internal transmission damage

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

Browse the closest code-family pages when the same fault pattern often shows up nearby.

Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.