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Home >> Chevrolet >> 2008 >> Corvette Base, 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0218 To DTC P0974) >> DTC P0776 or P0777 >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.

Operating the transmission in the following condition will verify the PC solenoid or a portion of the hydraulic control circuit is not functioning as it should.

P0776: Clutch Pressure Control (PC) Solenoid 2 - Stuck Off

Transmission Operating Conditions Transmission Condition if PC Sol. 2 is Stuck Off
Steady State: Gears 3rd or 5th Neutral
Garage Shift: Park/Neutral to Reverse/Drive Neutral
Downshift: from gears 6th, 5th, 4th to 5th or 3rd Neutral
P0777: Clutch Pressure Control (PC) Solenoid 2 - Stuck On

Transmission Operating Conditions Transmission Condition if PC Sol. 2 is Stuck On
Steady State: Gears 1st, 2nd, 4th, or 6th 3rd or 5th
Garage Shift: Park/Neutral to Reverse/Drive 1st (Engine Braking)
Downshift: from gears 4th, 5th, 6th to 3rd or 5th 3rd or 5th
Upshift: from gears 3rd, 5th to 4th, 5th, or 6th 3rd or 5th