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Home >> Cadillac >> 2007 >> Escalade RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 718 (Automatic Transmission - 4L80-E/4L85-E - Service, Diagnosis & Troubleshooting) >> No First Gear - D4

No First Gear - D4

WARNING: This page is about a different car, the 2006 GMC Sierra and 2006 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
No First Gear - D4

Checks Cause
Low Roller Assembly (644)
  • Assembly is not attached
  • Broken race
Center Support (640) Broken support or broken splines
Case (7) Check for damage near the center support.
Retainer Rings (633, 643) Rings are not seated.