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Diagnose/P0908
P0908High SeverityTransmission

Gate Select Position Circuit Intermittent

What This Means

The gate select position circuit intermittent has been detected. This relates to the automated manual transmission gear selection and clutch control system.

Common Symptoms

  • Gear selection difficulty
  • Clutch engagement issues
  • Warning light on
  • Limp mode

Common Causes

  • Faulty actuator or sensor
  • Hydraulic system leak
  • Wiring damage
  • Connector corrosion
  • TCM failure

Estimated Repair Cost

$200 – $1200
Parts and labor (varies by vehicle and location)
Difficulty:Professional

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.