P0777

CADILLAC, CHEVROLET, GMC

This Preliminary Information communication advises the technician that vehicles to look for debris in the valve bodu for codesP0751, P0752, P0756, P0757, P0776, P0777, P0796, P0797, P2714 or P2715, And to review the date code on the Transmission control module.

CHEVROLET, GMC

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH INFORMATION ON THE DIAGNOSTIC TROUBLE CODE P0777. IF THE DIAGNOSTIC TROUBLE CODE P0777 IS CURRENT IN THE TRANSMISSION CONTROL MODULE FOLLOW THE CURRENT SERVICE INFORMATION DIAGNOSTICS FOR DTC P0777. WHEN THE DIAGNOSTIC TROUBLE CODE P0777 IS HISTORY IN THE TR…

CHEVROLET, GMC

This preliminary informational bulletin provides diagnostic tips that may be helpful in correcting a customer concern of no forward movement of vehicle, and technicians may find DTC P0777 or P02723 set as an active or history code.

PONTIAC, SATURN

AUTOMATIC TRANSMISSION-PERFORMANCE CONCERNS, CHECK ENGINE LIGHT ON, DTC'S P0716, P0741, P0776, P0777, P0796, P0797, P0873, P0878, P0990, P2714, P2723, AND P2724 SET. *KB