Description OBD-II Trouble Code Description for P0782 Hummer 2-3 Shift What does this mean? OBD2 Code P0782 Hummer definition: This P0782 Hummer code indicates that the 2-3 shift valve in the valve body is locked in the direction of the spring compression. The Transmission Control Module (TCM) controls the gearshifts by turning the shift solenoid…
Category: HUMMER
Hummer P0781 1-2 Shift Malfunction
Description OBD-II Trouble Code Description for P0781 Hummer 1-2 Shift What does this mean? OBD2 Code P0781 Hummer definition: This P0781 Hummer code indicates that the 1-2 shift valve in the valve body is locked in the direction of the spring compression. The Transmission Control Module (TCM) controls the gearshifts by turning the shift solenoid…
Hummer P0780 Shift Malfunction
Description OBD-II Trouble Code Description for P0780 Hummer Shift Error What does this mean? OBD2 Code P0780 Hummer definition: The Transmission Control Module (TCM) monitors the transmission mechanical shifting through various sensors. This malfunction is detected when the A/T does not shift as instructed by the TCM. This is not caused by electrical malfunction (circuits…
Hummer P0778 Pressure Control Solenoid B Electrical
Description OBD-II Trouble Code Description for P0778 Hummer Pressure Control Solenoid “B” Electrical What does this mean? OBD2 Code P0778 Hummer definition: The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). Symptoms Possible sumptoms of OBD…
Hummer P0779 Pressure Control Solenoid B Intermittent
Description OBD-II Trouble Code Description for P0779 Hummer Pressure Control Solenoid “B” Intermittent What does this mean? OBD2 Code P0779 Hummer definition: The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). Symptoms Possible sumptoms of OBD…
Hummer P0777 Pressure Control Solenoid Valve B Stuck On
Description OBD-II Trouble Code Description for P0777 Hummer Pressure Control Solenoid “B” Stuck On What does this mean? OBD2 Code P0777 Hummer definition: The line pressure solenoid B valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). Symptoms Possible sumptoms…
Hummer P0775 Pressure Control Solenoid Valve B Hydraulic System Fault
Description OBD-II Trouble Code Description for P0775 Hummer Pressure Control Solenoid “B” What does this mean? OBD2 Code P0775 Hummer definition: The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). Symptoms Possible sumptoms of OBD code…
Hummer P0776 Pressure Control Solenoid B Stuck Off
Description OBD-II Trouble Code Description for P0776 Hummer Pressure Control Solenoid “B” Performance or Stuck off What does this mean? OBD2 Code P0776 Hummer definition: The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). Symptoms Possible…
Hummer P0774 Shift Solenoid E Intermittent
Description OBD-II Trouble Code Description for P0774 Hummer Shift Solenoid “E” Intermittent What does this mean? OBD2 Code P0774 Hummer definition: Shift solenoid valve E is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle…
Hummer P0773 Shift Solenoid E Electrical
Description OBD-II Trouble Code Description for P0773 Hummer Shift Solenoid “E” Electrical What does this mean? OBD2 Code P0773 Hummer definition: Shift solenoid valve E is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle…