Second Gear Starts
WARNING: This page is about a different car, the 2005 GMC Yukon XL, 2005 Chevrolet Suburban, and 2005 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Second Gear Starts
| Checks | Cause |
|---|---|
| Intermediate Clutch Plates (631, 632) | Seized |
| Direct Clutch Lube Feed | Blocked |
| Center Support Springs (635) | Jammed |
| Center Support Piston (636) | Jammed |
| 1-2 Shift Solenoid Valve (313) |
|
| PCM |
|
| 1-2 Shift Valve (314) | Stuck |
| Check the PCM for current DTCs. | |