First Gear Only. Cadillac CTS 2003

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2003 🢒 CTS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E 🢒 First Gear Only

Check

Causes

DEFINITION: The transmission only provides first gear in Drive range. The vehicle accelerates from a stop in first gear and does not upshift.

Control Valve Body Accumulator Assembly

•	1-2 shift control valve stuck applied

•	1-2 shift valve stuck applied

Control Valve Body Accumulator Assembly

The spacer plate or gasket are mispositioned or damaged

Shift Solenoid Valve

•	Stuck or damaged

•	Faulty electrical connection