carparts4

I have a newly rebuilt tranny and it won't shift from 2nd to 3rd. any advice? it keeps pulling up a code p0756. is this inside the tranny or an external issue? any help would be greatly appreciated. thanks, Adam

87SAM

DTC P0756 = 2-3 Shift Solenoid Valve Performance

Take it back to your tranny guy.


(350) Control Valve Body Assembly
(353) Forward Accumulator Oil Seal
(354) Forward Accumulator Piston
(355) Forward Accumulator Pin
(356) Forward Accumulator Spring
(357) Forward Abuse Valve
(358) Forward Abuse Valve Spring
(359) Bore Plug
(360) Coiled Spring Pin
(360) Coiled Spring Pin
(361) Low Overrun Valve
(362) Low Overrun Valve Spring
(363) Forward Accumulator Cover
(364) Forward Accumulator Cover Bolt
(364a) Pressure Control Solenoid Retainer Bolt
(365) 1-2 Shift Valve Spring
(366) 1-2 Shift Valve
(367a) 1-2 Shift Solenoid Valve
(367b) 2-3 Shift Solenoid Valve
(368) 2-3 Shift Valve
(369) 2-3 Shuttle Valve
(370) 1-2 Accumulator Valve Spring
(371) 1-2 Accumulator Valve
(372) 1-2 Accumulator Valve Sleeve
(374) Actuator Feed Limit Valve
(375) Actuator Feed Limit Valve Spring
(376) Bore Plug
(377) Pressure Control Solenoid Valve
(378) Pressure Control Solenoid Retainer
(395) Bore Plug and Solenoid Retainer
(395) Bore Plug and Solenoid Retainer
(395) Bore Plug and Solenoid Retainer