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Home >> GMC >> 1995 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission Overhaul - 4L80-E >> Trouble Shooting >> Symptom Diagnosis >> Starts In 4th Gear

Starts In 4th Gear

Solenoid "B" stuck on. Dirt in filter, PCM or TCM signal wire grounded.

NOTE: Digital Ratio Adapter (DRAC) receives signals from electronic speedometer and sends them to PCM/TCM.

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