P0787 Buick Shift/Timing Solenoid Low Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? Code P0787 Buick is detected when the Engine Control Module (ECM) detects short in solenoid valve…
Category: Buick
P0787 Buick Shift/Timing Solenoid Low
P0788 Buick 3-2 Shift Solenoid Control Circuit High Voltage Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? Code P0788 Buick is detected when the Engine Control Module (ECM) detects…
P0779 Buick Pressure Control Solenoid B Intermittent
P0780 Buick Shift Malfunction Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? The P0780 Buick codes is detected when no rotation change occurs between input (turbine revolution sensor) and…
P0780 Buick Shift Malfunction
P0781 Buick 1-2 Shift Malfunction Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? The P0781 Buick code is detected when actual gear position and the commanded gear position are…
P0781 Buick 1-2 Shift Malfunction
P0782 Buick 2-3 Shift Malfunction Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? The P0782 Buick code is detected when actual gear position and the commanded gear position are…
P0782 Buick 2-3 Shift Malfunction
P0783 Buick 3-4 Shift Malfunction Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shifting solenoid valve– Shifting solenoid valve harness is open or shorted– Shifting solenoid valve circuit poor electrical connection What about the obd code? The P0783 Buick code is detected when actual gear position and the commanded gear position are…
P0775 Buick Pressure Control Solenoid Valve B Hydraulic System Fault
P0776 Buick Pressure Control Solenoid B Stuck Off Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty line pressure solenoid ‘B’ valve– Line pressure solenoid ‘B’ valve harness is open or shorted– Line pressure solenoid ‘B’ valve circuit poor electrical connection Tech description When the a transmission solenoid is stuck off, in most…
P0776 Buick Pressure Control Solenoid B Stuck Off
P0777 Buick Pressure Control Solenoid Valve B Stuck On Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty line pressure solenoid ‘B’ valve– Line pressure solenoid ‘B’ valve harness is open or shorted– Line pressure solenoid ‘B’ valve circuit poor electrical connection Tech description When the a transmission solenoid is stuck on, in…
P0777 Buick Pressure Control Solenoid Valve B Stuck On
P0778 Buick Pressure Control Solenoid B Electrical Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty line pressure solenoid ‘B’ valve– Line pressure solenoid ‘B’ valve harness is open or shorted– Line pressure solenoid ‘B’ valve circuit poor electrical connection What about the obd code? Engine Control Module (ECM) detectes an open or…
P0778 Buick Pressure Control Solenoid B Electrical
P0779 Buick Pressure Control Solenoid B Intermittent Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty line pressure solenoid ‘B’ valve– Line pressure solenoid ‘B’ valve harness is open or shorted– Line pressure solenoid ‘B’ valve circuit poor electrical connection Tech description When the a transmission solenoid is intermittent, in most cases the…
P0772 Buick Shift Solenoid E Stuck On
P0773 Buick Shift Solenoid E Electrical Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘E’ valve– Shift solenoid ‘E’ valve harness is open or shorted– Shift solenoid ‘E’ valve circuit poor electrical connection What about the obd code? The P0773 Buick code is detected when the gear required by the…
P0773 Buick Shift Solenoid E Electrical
P0774 Buick Shift Solenoid E Intermittent Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘E’ valve– Shift solenoid ‘E’ valve harness is open or shorted– Shift solenoid ‘E’ valve circuit poor electrical connection What about the obd code? The P0774 Buick code is detected when the gear required by the…
P0774 Buick Shift Solenoid E Intermittent
P0775 Buick Pressure Control Solenoid Valve B Hydraulic System Fault Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty line pressure solenoid ‘B’ valve– Line pressure solenoid ‘B’ valve harness is open or shorted– Line pressure solenoid ‘B’ valve circuit poor electrical connection What about the obd code? The P0775 Buick is detected…
P0770 Buick Shift Solenoid E Malfunction
P0771 Buick Shift Solenoid E Performance Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘E’ valve– Shift solenoid ‘E’ valve harness is open or shorted– Shift solenoid ‘E’ valve circuit poor electrical connection What about the obd code? The P0771 Buick code is detected when the ECM has detected a…
P0771 Buick Shift Solenoid E Performance
P0772 Buick Shift Solenoid E Stuck On Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘E’ valve– Shift solenoid ‘E’ valve harness is open or shorted– Shift solenoid ‘E’ valve circuit poor electrical connection Tech description When the a transmission solenoid is stuck on, in most cases the problem is…
P076C Buick Shift (Solenoid H) Stuck On
P076D Buick Shift (Solenoid H) Electrical OBD Code: System: Subsystem: P076D Buick – (ASE) Powertrain Transmission Controls Trouble Code Description: Shift (Solenoid H) Electrical Location: Analysis: Possible Causes: Solenoid H Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre…
P076D Buick Shift (Solenoid H) Electrical
P076E Buick Shift (Solenoid H) Intermittent OBD Code: System: Subsystem: P076E Buick – (ASE) Powertrain Transmission Controls Trouble Code Description: Shift (Solenoid H) Intermittent Location: Analysis: Possible Causes: Solenoid H Sporatic Operation Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick…
P076E Buick Shift (Solenoid H) Intermittent
P076F Buick Gear 7 Incorrect Ratio OBD Code: System: Subsystem: P076F Buick – (ASE) Powertrain Transmission Controls Trouble Code Description: Gear 7 Incorrect Ratio Location: Analysis: Possible Causes: 7th Gear Expected Gear Ratio is Not Correct Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century –…
P076F Buick Gear 7 Incorrect Ratio
P0770 Buick Shift Solenoid E Malfunction Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘E’ valve– Shift solenoid ‘E’ valve harness is open or shorted– Shift solenoid ‘E’ valve circuit poor electrical connection Tech description There is a factory service bulletin for the following models: 2003 Corolla2003 Matrix2003 Factory Service…
P0767 Buick Shift Solenoid Valve D Stuck On
P0768 Buick Shift Solenoid D Circuit Fault Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty shift solenoid ‘D’ valve– Shift solenoid ‘D’ valve harness or connectors– Shift solenoid ‘D’ valve circuit is open or shorted What about the obd code? The P0768 Buick code is detected when the gear required by the…