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Home >> Cadillac >> 2006 >> Escalade AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 788 (Automatic Transmission - 4L80-E/4L85-E - Service, Diagnosis & Trouble Shooting) >> Third and Fourth Gear Only - D4

Third and Fourth Gear Only - D4

WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Third and Fourth Gear Only - D4

Checks Cause
2-3 Solenoid (311)
  • Stuck On
  • Pinched wire to ground
2-3 Shift Valve (312) Stuck
PCM Failed
Check the PCM for current DTCs.
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