P0803 Volvo Skip Shift Solenoid Control Circuit Possible causes – Faulty Skip Shift Solenoid– Skip Shift Solenoid harness is open or shorted– Skip Shift Solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0803 Volvo Description An ignition voltage is supplied to the Skip Shift solenoid coil. The…
P0802 Volvo Transmission Control Module MIL Request Circuit
P0802 Volvo Transmission Control Module MIL Request Circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P0801 Volvo Reverse Inhibit Solenoid Control Circuit
P0801 Volvo Reverse Inhibit Solenoid Control Circuit Possible causes – Faulty Reverse Inhibit Solenoid– Reverse Inhibit Solenoid harness is open or shorted– Reverse Inhibit Solenoid circuit poor electrical connection What about the obd code? When the Reverse Inhibit solenoid energizes, the operator can shift the transmission into reverse. The Powertrain Control Module (PCM) enables the…
P0800 Volvo Transfer Case Control System (Malfunction Indicator Light (MIL) Request)
P0800 Volvo Transfer Case Control System (Malfunction Indicator Light (MIL) Request) OBD Code: System: Subsystem: P0800 Volvo – (ASE) Powertrain Transmission Controls Trouble Code Description: Transfer Case Control System (Malfunction Indicator Light (MIL) Request) Location: Analysis: Possible Causes: Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P0799 Volvo Pressure Control Solenoid C Intermittent
P0799 Volvo Pressure Control Solenoid C Intermittent Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty pressure control solenoid valve ‘C’– Pressure control solenoid valve ‘C’ harness is open or shorted– Pressure control solenoid valve ‘C’ circuit poor electrcial connection What about the obd code? The P0799 Volvo is triggered when the ECM…
P0798 Volvo Pressure Control Solenoid C Electrical
P0798 Volvo Pressure Control Solenoid C Electrical Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty pressure control solenoid valve ‘C’– Pressure control solenoid valve ‘C’ harness is open or shorted– Pressure control solenoid valve ‘C’ circuit poor electrcial connection What about the obd code? The P0798 Volvo is triggered when the ECM…
P0797 Volvo Pressure Control Solenoid C Stuck On
P0797 Volvo Pressure Control Solenoid C Stuck On Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty pressure control solenoid valve ‘C’– Pressure control solenoid valve ‘C’ harness is open or shorted– Pressure control solenoid valve ‘C’ circuit poor electrcial connection What about the obd code? The gear required by the ECM does…
P0796 Volvo Pressure Control Solenoid C Stuck Off
P0796 Volvo Pressure Control Solenoid C Stuck Off Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty pressure control solenoid valve ‘C’– Pressure control solenoid valve ‘C’ harness is open or shorted– Pressure control solenoid valve ‘C’ circuit poor electrcial connection What about the obd code? The gear required by the ECM does…
P0795 Volvo Pressure Control Solenoid Valve C
P0795 Volvo Pressure Control Solenoid Valve C Possible causes – Low transmission fluid level– Dirty transmission fluid– Faulty pressure control solenoid valve ‘C’– Pressure control solenoid valve ‘C’ harness is open or shorted– Pressure control solenoid valve ‘C’ circuit poor electrcial connection What about the obd code? The P0795 Volvo code is detected when the…
P0794 Volvo Intermediate Input Shaft Speed Sensor Signal
P0794 Volvo Intermediate Input Shaft Speed Sensor Signal Possible causes – Faulty Shaft Speed Sensor– Shaft Speed Sensor harness is open or shorted– Shaft Speed Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0794 Volvo Description This sensor detects the rotation speed of the counter gear. By…
P0793 Volvo Intermediate Shaft Speed Sensor A
P0793 Volvo Intermediate Shaft Speed Sensor A Possible causes – Faulty Shaft Speed Sensor– Shaft Speed Sensor harness is open or shorted– Shaft Speed Sensor circuit poor electrical connection What about the obd code? The P0793 Volvo code is detected when the vehicle speed is more than the 31 mph and the park/neutral switch is…
P0792 Volvo Compounder Speed Sensor Ratio Error
P0792 Volvo Compounder Speed Sensor Ratio Error Possible causes – Intermittent gear ratio problems– Internal transmission problems What about the obd code? The P0792 Volvo code is detected if there is an excessive change in the output rpm in any gear. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo C70,Volvo…
P0791 Volvo Intermediate Shaft Speed Sensor A Circuit
P0791 Volvo Intermediate Shaft Speed Sensor A Circuit Possible causes – Faulty intermediate shaft speed sensor– Intermediate shaft speed sensor harness is open or shorted– Intermediate shaft speed sensor circuit poor electrical connection What about the obd code? P0791 Volvo code is detected when the input speed sensor voltage is more than 1.9V or less…
P0790 Volvo Normal/Performance Switch Circuit Malfunction
P0790 Volvo Normal/Performance Switch Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo S90,Volvo S80,Volvo S60
P0789 Volvo Shift/Timing Solenoid Intermittent
P0789 Volvo Shift/Timing Solenoid Intermittent 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 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo…
P0788 Volvo 3-2 Shift Solenoid Control Circuit High Voltage
P0788 Volvo 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 Volvo is detected when the Engine Control Module (ECM) detects…
P0787 Volvo Shift/Timing Solenoid Low
P0787 Volvo 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 Volvo is detected when the Engine Control Module (ECM) detects short in solenoid valve…
P0786 Volvo Shift/Timing Solenoid Range/Performance
P0786 Volvo Shift/Timing Solenoid Range/Performance 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 Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo V70,Volvo V50,Volvo V40,Volvo…
P0785 Volvo 3-2 Shift Solenoid Circuit Electrical
P0785 Volvo 3-2 Shift Solenoid Circuit Electrical 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? When the Powertrain Control Module (PCM) detects a continuous open, short to ground or…
P0784 Volvo 4-5 Shift Malfunction
P0784 Volvo 4-5 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 P0784 Volvo code is detected when actual gear position and the commanded gear position are…