No First Gear. Chevrolet Avalanche

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 Avalanche - 4WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 No First Gear

Checks

Causes

1-3 Clutch Assembly

•	Inspect for damaged 1-3 clutch piston assembly.

•	Inspect for worn or damaged 1-3 splines.

Drive Motor with Generator Position 2

•	Inspect splines.

•	Inspect HV connections.

Hybrid Low 1-2 Clutch Assembly

•	Inspect for damaged 1-2 clutch piston assembly.

•	Inspect for worn or damaged 1-2 splines.